Home / 1,156,746.60-1,735,379.10-446,711.40

Finding the Fourth Proportional to 1,156,746.60, 1,735,379.10 and 446,711.40

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Solution

The fourth proportional to 1,156,746.60, 1,735,379.10 and 446,711.40 is: 670,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,746.60 : 1,735,379.10 = 446,711.40 : x
  2. Step 2: Convert to fraction form
    1,156,746.60/1,735,379.10 = 446,711.40/x
  3. Step 3: Cross multiply
    1,156,746.60x = 1,735,379.10 × 446,711.40
  4. Step 4: Simplify right side
    1,156,746.60x = 775,213,627,291.74
  5. Step 5: Solve for x
    x = 775,213,627,291.74/1,156,746.60
  6. Step 6: Final answer
    x = 670,167.20

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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.