Home / 935,116.40-1,402,674.60-304,050.80

Finding the Fourth Proportional to 935,116.40, 1,402,674.60 and 304,050.80

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Solution

The fourth proportional to 935,116.40, 1,402,674.60 and 304,050.80 is: 456,076.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,116.40 : 1,402,674.60 = 304,050.80 : x
  2. Step 2: Convert to fraction form
    935,116.40/1,402,674.60 = 304,050.80/x
  3. Step 3: Cross multiply
    935,116.40x = 1,402,674.60 × 304,050.80
  4. Step 4: Simplify right side
    935,116.40x = 426,484,334,269.68
  5. Step 5: Solve for x
    x = 426,484,334,269.68/935,116.40
  6. Step 6: Final answer
    x = 456,076.20

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Similar ratio
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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.