Home / 1,439,002-2,158,607.64-552,538

Finding the Fourth Proportional to 1,439,002, 2,158,607.64 and 552,538

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Solution

The fourth proportional to 1,439,002, 2,158,607.64 and 552,538 is: 828,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,002 : 2,158,607.64 = 552,538 : x
  2. Step 2: Convert to fraction form
    1,439,002/2,158,607.64 = 552,538/x
  3. Step 3: Cross multiply
    1,439,002x = 2,158,607.64 × 552,538
  4. Step 4: Simplify right side
    1,439,002x = 1,192,712,748,190.32
  5. Step 5: Solve for x
    x = 1,192,712,748,190.32/1,439,002
  6. Step 6: Final answer
    x = 828,847.18

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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.