Home / 1,014,384.64-1,521,895.36-610,042.24

Finding the Fourth Proportional to 1,014,384.64, 1,521,895.36 and 610,042.24

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Solution

The fourth proportional to 1,014,384.64, 1,521,895.36 and 610,042.24 is: 915,254.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,384.64 : 1,521,895.36 = 610,042.24 : x
  2. Step 2: Convert to fraction form
    1,014,384.64/1,521,895.36 = 610,042.24/x
  3. Step 3: Cross multiply
    1,014,384.64x = 1,521,895.36 × 610,042.24
  4. Step 4: Simplify right side
    1,014,384.64x = 928,420,454,460.01
  5. Step 5: Solve for x
    x = 928,420,454,460.01/1,014,384.64
  6. Step 6: Final answer
    x = 915,254.84

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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.