Home / 2,326,710.20-3,490,295.70-810,159.80

Finding the Fourth Proportional to 2,326,710.20, 3,490,295.70 and 810,159.80

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Solution

The fourth proportional to 2,326,710.20, 3,490,295.70 and 810,159.80 is: 1,215,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,710.20 : 3,490,295.70 = 810,159.80 : x
  2. Step 2: Convert to fraction form
    2,326,710.20/3,490,295.70 = 810,159.80/x
  3. Step 3: Cross multiply
    2,326,710.20x = 3,490,295.70 × 810,159.80
  4. Step 4: Simplify right side
    2,326,710.20x = 2,827,697,266,252.86
  5. Step 5: Solve for x
    x = 2,827,697,266,252.86/2,326,710.20
  6. Step 6: Final answer
    x = 1,215,319.93

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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.