Home / 876,228.10-1,314,925.35-497,148.10

Finding the Fourth Proportional to 876,228.10, 1,314,925.35 and 497,148.10

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Solution

The fourth proportional to 876,228.10, 1,314,925.35 and 497,148.10 is: 746,053.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,228.10 : 1,314,925.35 = 497,148.10 : x
  2. Step 2: Convert to fraction form
    876,228.10/1,314,925.35 = 497,148.10/x
  3. Step 3: Cross multiply
    876,228.10x = 1,314,925.35 × 497,148.10
  4. Step 4: Simplify right side
    876,228.10x = 653,712,639,394.34
  5. Step 5: Solve for x
    x = 653,712,639,394.34/876,228.10
  6. Step 6: Final answer
    x = 746,053.04

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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.