Home / 746,882.52-1,030,513.44-440,966.04

Finding the Fourth Proportional to 746,882.52, 1,030,513.44 and 440,966.04

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Solution

The fourth proportional to 746,882.52, 1,030,513.44 and 440,966.04 is: 608,424.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,882.52 : 1,030,513.44 = 440,966.04 : x
  2. Step 2: Convert to fraction form
    746,882.52/1,030,513.44 = 440,966.04/x
  3. Step 3: Cross multiply
    746,882.52x = 1,030,513.44 × 440,966.04
  4. Step 4: Simplify right side
    746,882.52x = 454,421,430,803.58
  5. Step 5: Solve for x
    x = 454,421,430,803.58/746,882.52
  6. Step 6: Final answer
    x = 608,424.24

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1.5x scale

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.