Home / 4,935,456.61-6,810,802.19-2,730,400.87

Finding the Fourth Proportional to 4,935,456.61, 6,810,802.19 and 2,730,400.87

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Solution

The fourth proportional to 4,935,456.61, 6,810,802.19 and 2,730,400.87 is: 3,767,882.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,456.61 : 6,810,802.19 = 2,730,400.87 : x
  2. Step 2: Convert to fraction form
    4,935,456.61/6,810,802.19 = 2,730,400.87/x
  3. Step 3: Cross multiply
    4,935,456.61x = 6,810,802.19 × 2,730,400.87
  4. Step 4: Simplify right side
    4,935,456.61x = 18,596,220,177,267.89
  5. Step 5: Solve for x
    x = 18,596,220,177,267.89/4,935,456.61
  6. Step 6: Final answer
    x = 3,767,882.42

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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.