Home / 1,506,137.06-2,259,206.40-945,565.22

Finding the Fourth Proportional to 1,506,137.06, 2,259,206.40 and 945,565.22

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Solution

The fourth proportional to 1,506,137.06, 2,259,206.40 and 945,565.22 is: 1,418,348.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,137.06 : 2,259,206.40 = 945,565.22 : x
  2. Step 2: Convert to fraction form
    1,506,137.06/2,259,206.40 = 945,565.22/x
  3. Step 3: Cross multiply
    1,506,137.06x = 2,259,206.40 × 945,565.22
  4. Step 4: Simplify right side
    1,506,137.06x = 2,136,226,996,641.41
  5. Step 5: Solve for x
    x = 2,136,226,996,641.41/1,506,137.06
  6. Step 6: Final answer
    x = 1,418,348.34

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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.