Home / 4,935,456.47-6,810,802.02-2,730,400.76

Finding the Fourth Proportional to 4,935,456.47, 6,810,802.02 and 2,730,400.76

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Solution

The fourth proportional to 4,935,456.47, 6,810,802.02 and 2,730,400.76 is: 3,767,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,456.47 : 6,810,802.02 = 2,730,400.76 : x
  2. Step 2: Convert to fraction form
    4,935,456.47/6,810,802.02 = 2,730,400.76/x
  3. Step 3: Cross multiply
    4,935,456.47x = 6,810,802.02 × 2,730,400.76
  4. Step 4: Simplify right side
    4,935,456.47x = 18,596,218,977,563.52
  5. Step 5: Solve for x
    x = 18,596,218,977,563.52/4,935,456.47
  6. Step 6: Final answer
    x = 3,767,882.28

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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.