Home / 1,468,038.23-2,025,888.65-814,762.88

Finding the Fourth Proportional to 1,468,038.23, 2,025,888.65 and 814,762.88

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Solution

The fourth proportional to 1,468,038.23, 2,025,888.65 and 814,762.88 is: 1,124,370.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,038.23 : 2,025,888.65 = 814,762.88 : x
  2. Step 2: Convert to fraction form
    1,468,038.23/2,025,888.65 = 814,762.88/x
  3. Step 3: Cross multiply
    1,468,038.23x = 2,025,888.65 × 814,762.88
  4. Step 4: Simplify right side
    1,468,038.23x = 1,650,618,859,493.17
  5. Step 5: Solve for x
    x = 1,650,618,859,493.17/1,468,038.23
  6. Step 6: Final answer
    x = 1,124,370.49

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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.