Home / 1,565,298.64-2,349,000.15-554,417.02

Finding the Fourth Proportional to 1,565,298.64, 2,349,000.15 and 554,417.02

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Solution

The fourth proportional to 1,565,298.64, 2,349,000.15 and 554,417.02 is: 831,998.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,298.64 : 2,349,000.15 = 554,417.02 : x
  2. Step 2: Convert to fraction form
    1,565,298.64/2,349,000.15 = 554,417.02/x
  3. Step 3: Cross multiply
    1,565,298.64x = 2,349,000.15 × 554,417.02
  4. Step 4: Simplify right side
    1,565,298.64x = 1,302,325,663,142.55
  5. Step 5: Solve for x
    x = 1,302,325,663,142.55/1,565,298.64
  6. Step 6: Final answer
    x = 831,998.21

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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.