Home / 1,035,847.71-1,429,508.66-570,720.74

Finding the Fourth Proportional to 1,035,847.71, 1,429,508.66 and 570,720.74

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Solution

The fourth proportional to 1,035,847.71, 1,429,508.66 and 570,720.74 is: 787,616.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,847.71 : 1,429,508.66 = 570,720.74 : x
  2. Step 2: Convert to fraction form
    1,035,847.71/1,429,508.66 = 570,720.74/x
  3. Step 3: Cross multiply
    1,035,847.71x = 1,429,508.66 × 570,720.74
  4. Step 4: Simplify right side
    1,035,847.71x = 815,850,230,270.46
  5. Step 5: Solve for x
    x = 815,850,230,270.46/1,035,847.71
  6. Step 6: Final answer
    x = 787,616.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.