Home / 1,735,318.90-2,603,367.15-670,266.10

Finding the Fourth Proportional to 1,735,318.90, 2,603,367.15 and 670,266.10

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Solution

The fourth proportional to 1,735,318.90, 2,603,367.15 and 670,266.10 is: 1,005,549.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,318.90 : 2,603,367.15 = 670,266.10 : x
  2. Step 2: Convert to fraction form
    1,735,318.90/2,603,367.15 = 670,266.10/x
  3. Step 3: Cross multiply
    1,735,318.90x = 2,603,367.15 × 670,266.10
  4. Step 4: Simplify right side
    1,735,318.90x = 1,744,948,746,498.62
  5. Step 5: Solve for x
    x = 1,744,948,746,498.62/1,735,318.90
  6. Step 6: Final answer
    x = 1,005,549.32

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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.