Home / 1,036,585.55-1,555,569.53-475,331.15

Finding the Fourth Proportional to 1,036,585.55, 1,555,569.53 and 475,331.15

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Solution

The fourth proportional to 1,036,585.55, 1,555,569.53 and 475,331.15 is: 713,313.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,585.55 : 1,555,569.53 = 475,331.15 : x
  2. Step 2: Convert to fraction form
    1,036,585.55/1,555,569.53 = 475,331.15/x
  3. Step 3: Cross multiply
    1,036,585.55x = 1,555,569.53 × 475,331.15
  4. Step 4: Simplify right side
    1,036,585.55x = 739,410,651,223.20
  5. Step 5: Solve for x
    x = 739,410,651,223.20/1,036,585.55
  6. Step 6: Final answer
    x = 713,313.68

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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.