Home / 2,446,972.40-3,670,458.60-650,133.20

Finding the Fourth Proportional to 2,446,972.40, 3,670,458.60 and 650,133.20

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Solution

The fourth proportional to 2,446,972.40, 3,670,458.60 and 650,133.20 is: 975,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,972.40 : 3,670,458.60 = 650,133.20 : x
  2. Step 2: Convert to fraction form
    2,446,972.40/3,670,458.60 = 650,133.20/x
  3. Step 3: Cross multiply
    2,446,972.40x = 3,670,458.60 × 650,133.20
  4. Step 4: Simplify right side
    2,446,972.40x = 2,386,286,995,085.52
  5. Step 5: Solve for x
    x = 2,386,286,995,085.52/2,446,972.40
  6. Step 6: Final answer
    x = 975,199.80

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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.