Home / 735,982.60-1,103,973.90-510,867.40

Finding the Fourth Proportional to 735,982.60, 1,103,973.90 and 510,867.40

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Solution

The fourth proportional to 735,982.60, 1,103,973.90 and 510,867.40 is: 766,301.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,982.60 : 1,103,973.90 = 510,867.40 : x
  2. Step 2: Convert to fraction form
    735,982.60/1,103,973.90 = 510,867.40/x
  3. Step 3: Cross multiply
    735,982.60x = 1,103,973.90 × 510,867.40
  4. Step 4: Simplify right side
    735,982.60x = 563,984,275,960.86
  5. Step 5: Solve for x
    x = 563,984,275,960.86/735,982.60
  6. Step 6: Final answer
    x = 766,301.10

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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.