Home / 4,159,875.31-6,240,126.38-1,241,737.56

Finding the Fourth Proportional to 4,159,875.31, 6,240,126.38 and 1,241,737.56

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Solution

The fourth proportional to 4,159,875.31, 6,240,126.38 and 1,241,737.56 is: 1,862,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,875.31 : 6,240,126.38 = 1,241,737.56 : x
  2. Step 2: Convert to fraction form
    4,159,875.31/6,240,126.38 = 1,241,737.56/x
  3. Step 3: Cross multiply
    4,159,875.31x = 6,240,126.38 × 1,241,737.56
  4. Step 4: Simplify right side
    4,159,875.31x = 7,748,599,327,705.36
  5. Step 5: Solve for x
    x = 7,748,599,327,705.36/4,159,875.31
  6. Step 6: Final answer
    x = 1,862,699.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.