Home / 7,074,785.80-10,596,432.30-6,130,001.80

Finding the Fourth Proportional to 7,074,785.80, 10,596,432.30 and 6,130,001.80

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Solution

The fourth proportional to 7,074,785.80, 10,596,432.30 and 6,130,001.80 is: 9,181,359.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,785.80 : 10,596,432.30 = 6,130,001.80 : x
  2. Step 2: Convert to fraction form
    7,074,785.80/10,596,432.30 = 6,130,001.80/x
  3. Step 3: Cross multiply
    7,074,785.80x = 10,596,432.30 × 6,130,001.80
  4. Step 4: Simplify right side
    7,074,785.80x = 64,956,149,072,578.14
  5. Step 5: Solve for x
    x = 64,956,149,072,578.14/7,074,785.80
  6. Step 6: Final answer
    x = 9,181,359.11

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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.