Home / 4,841,384.34-6,681,159.15-2,666,129.76

Finding the Fourth Proportional to 4,841,384.34, 6,681,159.15 and 2,666,129.76

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Solution

The fourth proportional to 4,841,384.34, 6,681,159.15 and 2,666,129.76 is: 3,679,285.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,384.34 : 6,681,159.15 = 2,666,129.76 : x
  2. Step 2: Convert to fraction form
    4,841,384.34/6,681,159.15 = 2,666,129.76/x
  3. Step 3: Cross multiply
    4,841,384.34x = 6,681,159.15 × 2,666,129.76
  4. Step 4: Simplify right side
    4,841,384.34x = 17,812,837,241,111.30
  5. Step 5: Solve for x
    x = 17,812,837,241,111.30/4,841,384.34
  6. Step 6: Final answer
    x = 3,679,285.92

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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.