Home / 1,652,934.40-2,478,269.70-841,748.60

Finding the Fourth Proportional to 1,652,934.40, 2,478,269.70 and 841,748.60

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Solution

The fourth proportional to 1,652,934.40, 2,478,269.70 and 841,748.60 is: 1,262,046.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,934.40 : 2,478,269.70 = 841,748.60 : x
  2. Step 2: Convert to fraction form
    1,652,934.40/2,478,269.70 = 841,748.60/x
  3. Step 3: Cross multiply
    1,652,934.40x = 2,478,269.70 × 841,748.60
  4. Step 4: Simplify right side
    1,652,934.40x = 2,086,080,036,800.34
  5. Step 5: Solve for x
    x = 2,086,080,036,800.34/1,652,934.40
  6. Step 6: Final answer
    x = 1,262,046.48

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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.