Home / 1,655,902.20-2,483,853.30-709,368.60

Finding the Fourth Proportional to 1,655,902.20, 2,483,853.30 and 709,368.60

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Solution

The fourth proportional to 1,655,902.20, 2,483,853.30 and 709,368.60 is: 1,064,052.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,902.20 : 2,483,853.30 = 709,368.60 : x
  2. Step 2: Convert to fraction form
    1,655,902.20/2,483,853.30 = 709,368.60/x
  3. Step 3: Cross multiply
    1,655,902.20x = 2,483,853.30 × 709,368.60
  4. Step 4: Simplify right side
    1,655,902.20x = 1,761,967,538,026.38
  5. Step 5: Solve for x
    x = 1,761,967,538,026.38/1,655,902.20
  6. Step 6: Final answer
    x = 1,064,052.90

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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.