Home / 2,935,246.80-4,402,870.20-1,755,598.80

Finding the Fourth Proportional to 2,935,246.80, 4,402,870.20 and 1,755,598.80

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Solution

The fourth proportional to 2,935,246.80, 4,402,870.20 and 1,755,598.80 is: 2,633,398.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,246.80 : 4,402,870.20 = 1,755,598.80 : x
  2. Step 2: Convert to fraction form
    2,935,246.80/4,402,870.20 = 1,755,598.80/x
  3. Step 3: Cross multiply
    2,935,246.80x = 4,402,870.20 × 1,755,598.80
  4. Step 4: Simplify right side
    2,935,246.80x = 7,729,673,639,675.76
  5. Step 5: Solve for x
    x = 7,729,673,639,675.76/2,935,246.80
  6. Step 6: Final answer
    x = 2,633,398.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.