Home / 1,134,532.92-1,565,688.24-625,268.10

Finding the Fourth Proportional to 1,134,532.92, 1,565,688.24 and 625,268.10

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Solution

The fourth proportional to 1,134,532.92, 1,565,688.24 and 625,268.10 is: 862,888.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,532.92 : 1,565,688.24 = 625,268.10 : x
  2. Step 2: Convert to fraction form
    1,134,532.92/1,565,688.24 = 625,268.10/x
  3. Step 3: Cross multiply
    1,134,532.92x = 1,565,688.24 × 625,268.10
  4. Step 4: Simplify right side
    1,134,532.92x = 978,974,911,017.14
  5. Step 5: Solve for x
    x = 978,974,911,017.14/1,134,532.92
  6. Step 6: Final answer
    x = 862,888.06

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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.