Home / 6,602,820.60-9,904,230.90-5,965,091.40

Finding the Fourth Proportional to 6,602,820.60, 9,904,230.90 and 5,965,091.40

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Solution

The fourth proportional to 6,602,820.60, 9,904,230.90 and 5,965,091.40 is: 8,947,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,820.60 : 9,904,230.90 = 5,965,091.40 : x
  2. Step 2: Convert to fraction form
    6,602,820.60/9,904,230.90 = 5,965,091.40/x
  3. Step 3: Cross multiply
    6,602,820.60x = 9,904,230.90 × 5,965,091.40
  4. Step 4: Simplify right side
    6,602,820.60x = 59,079,642,565,204.27
  5. Step 5: Solve for x
    x = 59,079,642,565,204.27/6,602,820.60
  6. Step 6: Final answer
    x = 8,947,637.10

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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.