Home / 1,070,200.59-1,605,310.61-462,875.55

Finding the Fourth Proportional to 1,070,200.59, 1,605,310.61 and 462,875.55

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Solution

The fourth proportional to 1,070,200.59, 1,605,310.61 and 462,875.55 is: 694,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,200.59 : 1,605,310.61 = 462,875.55 : x
  2. Step 2: Convert to fraction form
    1,070,200.59/1,605,310.61 = 462,875.55/x
  3. Step 3: Cross multiply
    1,070,200.59x = 1,605,310.61 × 462,875.55
  4. Step 4: Simplify right side
    1,070,200.59x = 743,059,029,210.21
  5. Step 5: Solve for x
    x = 743,059,029,210.21/1,070,200.59
  6. Step 6: Final answer
    x = 694,317.53

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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.