Home / 4,830,276.86-6,665,796.06-2,655,042.92

Finding the Fourth Proportional to 4,830,276.86, 6,665,796.06 and 2,655,042.92

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Solution

The fourth proportional to 4,830,276.86, 6,665,796.06 and 2,655,042.92 is: 3,663,966.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,276.86 : 6,665,796.06 = 2,655,042.92 : x
  2. Step 2: Convert to fraction form
    4,830,276.86/6,665,796.06 = 2,655,042.92/x
  3. Step 3: Cross multiply
    4,830,276.86x = 6,665,796.06 × 2,655,042.92
  4. Step 4: Simplify right side
    4,830,276.86x = 17,697,974,635,266.89
  5. Step 5: Solve for x
    x = 17,697,974,635,266.89/4,830,276.86
  6. Step 6: Final answer
    x = 3,663,966.92

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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.