Home / 1,427,070.06-2,140,962.03-1,007,166.06

Finding the Fourth Proportional to 1,427,070.06, 2,140,962.03 and 1,007,166.06

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Solution

The fourth proportional to 1,427,070.06, 2,140,962.03 and 1,007,166.06 is: 1,511,001.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,427,070.06 : 2,140,962.03 = 1,007,166.06 : x
  2. Step 2: Convert to fraction form
    1,427,070.06/2,140,962.03 = 1,007,166.06/x
  3. Step 3: Cross multiply
    1,427,070.06x = 2,140,962.03 × 1,007,166.06
  4. Step 4: Simplify right side
    1,427,070.06x = 2,156,304,292,364.70
  5. Step 5: Solve for x
    x = 2,156,304,292,364.70/1,427,070.06
  6. Step 6: Final answer
    x = 1,511,001.00

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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.