Home / 1,250,025.84-1,725,038.52-677,064.24

Finding the Fourth Proportional to 1,250,025.84, 1,725,038.52 and 677,064.24

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Solution

The fourth proportional to 1,250,025.84, 1,725,038.52 and 677,064.24 is: 934,350.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,025.84 : 1,725,038.52 = 677,064.24 : x
  2. Step 2: Convert to fraction form
    1,250,025.84/1,725,038.52 = 677,064.24/x
  3. Step 3: Cross multiply
    1,250,025.84x = 1,725,038.52 × 677,064.24
  4. Step 4: Simplify right side
    1,250,025.84x = 1,167,961,894,514.52
  5. Step 5: Solve for x
    x = 1,167,961,894,514.52/1,250,025.84
  6. Step 6: Final answer
    x = 934,350.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.