Home / 10,598,342.40-15,899,587.20-4,533,062.40

Finding the Fourth Proportional to 10,598,342.40, 15,899,587.20 and 4,533,062.40

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Solution

The fourth proportional to 10,598,342.40, 15,899,587.20 and 4,533,062.40 is: 6,800,480.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598,342.40 : 15,899,587.20 = 4,533,062.40 : x
  2. Step 2: Convert to fraction form
    10,598,342.40/15,899,587.20 = 4,533,062.40/x
  3. Step 3: Cross multiply
    10,598,342.40x = 15,899,587.20 × 4,533,062.40
  4. Step 4: Simplify right side
    10,598,342.40x = 72,073,820,911,841.28
  5. Step 5: Solve for x
    x = 72,073,820,911,841.28/10,598,342.40
  6. Step 6: Final answer
    x = 6,800,480.51

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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.