Home / 4,125,848.40-5,694,262.89-2,472,060.87

Finding the Fourth Proportional to 4,125,848.40, 5,694,262.89 and 2,472,060.87

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Solution

The fourth proportional to 4,125,848.40, 5,694,262.89 and 2,472,060.87 is: 3,411,798.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,848.40 : 5,694,262.89 = 2,472,060.87 : x
  2. Step 2: Convert to fraction form
    4,125,848.40/5,694,262.89 = 2,472,060.87/x
  3. Step 3: Cross multiply
    4,125,848.40x = 5,694,262.89 × 2,472,060.87
  4. Step 4: Simplify right side
    4,125,848.40x = 14,076,564,478,497.23
  5. Step 5: Solve for x
    x = 14,076,564,478,497.23/4,125,848.40
  6. Step 6: Final answer
    x = 3,411,798.77

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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.