Home / 4,272,463.78-6,404,266.92-2,671,350.16

Finding the Fourth Proportional to 4,272,463.78, 6,404,266.92 and 2,671,350.16

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Solution

The fourth proportional to 4,272,463.78, 6,404,266.92 and 2,671,350.16 is: 4,004,256.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,463.78 : 6,404,266.92 = 2,671,350.16 : x
  2. Step 2: Convert to fraction form
    4,272,463.78/6,404,266.92 = 2,671,350.16/x
  3. Step 3: Cross multiply
    4,272,463.78x = 6,404,266.92 × 2,671,350.16
  4. Step 4: Simplify right side
    4,272,463.78x = 17,108,039,461,424.71
  5. Step 5: Solve for x
    x = 17,108,039,461,424.71/4,272,463.78
  6. Step 6: Final answer
    x = 4,004,256.17

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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.