Home / 8,034,424.02-11,090,898.06-5,424,463.71

Finding the Fourth Proportional to 8,034,424.02, 11,090,898.06 and 5,424,463.71

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Solution

The fourth proportional to 8,034,424.02, 11,090,898.06 and 5,424,463.71 is: 7,488,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,424.02 : 11,090,898.06 = 5,424,463.71 : x
  2. Step 2: Convert to fraction form
    8,034,424.02/11,090,898.06 = 5,424,463.71/x
  3. Step 3: Cross multiply
    8,034,424.02x = 11,090,898.06 × 5,424,463.71
  4. Step 4: Simplify right side
    8,034,424.02x = 60,162,174,037,779.41
  5. Step 5: Solve for x
    x = 60,162,174,037,779.41/8,034,424.02
  6. Step 6: Final answer
    x = 7,488,050.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.