Home / 673,863.30-1,008,030.15-607,508.10

Finding the Fourth Proportional to 673,863.30, 1,008,030.15 and 607,508.10

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Solution

The fourth proportional to 673,863.30, 1,008,030.15 and 607,508.10 is: 908,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,863.30 : 1,008,030.15 = 607,508.10 : x
  2. Step 2: Convert to fraction form
    673,863.30/1,008,030.15 = 607,508.10/x
  3. Step 3: Cross multiply
    673,863.30x = 1,008,030.15 × 607,508.10
  4. Step 4: Simplify right side
    673,863.30x = 612,386,481,169.22
  5. Step 5: Solve for x
    x = 612,386,481,169.22/673,863.30
  6. Step 6: Final answer
    x = 908,769.60

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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.