Home / 1,013,587.02-1,517,807.16-608,527.28

Finding the Fourth Proportional to 1,013,587.02, 1,517,807.16 and 608,527.28

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Solution

The fourth proportional to 1,013,587.02, 1,517,807.16 and 608,527.28 is: 911,245.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,587.02 : 1,517,807.16 = 608,527.28 : x
  2. Step 2: Convert to fraction form
    1,013,587.02/1,517,807.16 = 608,527.28/x
  3. Step 3: Cross multiply
    1,013,587.02x = 1,517,807.16 × 608,527.28
  4. Step 4: Simplify right side
    1,013,587.02x = 923,627,066,433.84
  5. Step 5: Solve for x
    x = 923,627,066,433.84/1,013,587.02
  6. Step 6: Final answer
    x = 911,245.95

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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.