Home / 4,108,431.38-6,161,442.19-1,547,798.63

Finding the Fourth Proportional to 4,108,431.38, 6,161,442.19 and 1,547,798.63

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Solution

The fourth proportional to 4,108,431.38, 6,161,442.19 and 1,547,798.63 is: 2,321,244.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,431.38 : 6,161,442.19 = 1,547,798.63 : x
  2. Step 2: Convert to fraction form
    4,108,431.38/6,161,442.19 = 1,547,798.63/x
  3. Step 3: Cross multiply
    4,108,431.38x = 6,161,442.19 × 1,547,798.63
  4. Step 4: Simplify right side
    4,108,431.38x = 9,536,671,745,829.49
  5. Step 5: Solve for x
    x = 9,536,671,745,829.49/4,108,431.38
  6. Step 6: Final answer
    x = 2,321,244.02

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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.