Home / 1,506,422.22-2,257,712.01-705,938.10

Finding the Fourth Proportional to 1,506,422.22, 2,257,712.01 and 705,938.10

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Solution

The fourth proportional to 1,506,422.22, 2,257,712.01 and 705,938.10 is: 1,058,006.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,422.22 : 2,257,712.01 = 705,938.10 : x
  2. Step 2: Convert to fraction form
    1,506,422.22/2,257,712.01 = 705,938.10/x
  3. Step 3: Cross multiply
    1,506,422.22x = 2,257,712.01 × 705,938.10
  4. Step 4: Simplify right side
    1,506,422.22x = 1,593,804,926,686.58
  5. Step 5: Solve for x
    x = 1,593,804,926,686.58/1,506,422.22
  6. Step 6: Final answer
    x = 1,058,006.78

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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.