Home / 1,468,760.04-2,026,962.63-917,808.57

Finding the Fourth Proportional to 1,468,760.04, 2,026,962.63 and 917,808.57

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Solution

The fourth proportional to 1,468,760.04, 2,026,962.63 and 917,808.57 is: 1,266,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,760.04 : 2,026,962.63 = 917,808.57 : x
  2. Step 2: Convert to fraction form
    1,468,760.04/2,026,962.63 = 917,808.57/x
  3. Step 3: Cross multiply
    1,468,760.04x = 2,026,962.63 × 917,808.57
  4. Step 4: Simplify right side
    1,468,760.04x = 1,860,363,672,883.74
  5. Step 5: Solve for x
    x = 1,860,363,672,883.74/1,468,760.04
  6. Step 6: Final answer
    x = 1,266,621.93

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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.