Home / 1,549,365.60-2,324,048.40-943,129.20

Finding the Fourth Proportional to 1,549,365.60, 2,324,048.40 and 943,129.20

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Solution

The fourth proportional to 1,549,365.60, 2,324,048.40 and 943,129.20 is: 1,414,693.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,365.60 : 2,324,048.40 = 943,129.20 : x
  2. Step 2: Convert to fraction form
    1,549,365.60/2,324,048.40 = 943,129.20/x
  3. Step 3: Cross multiply
    1,549,365.60x = 2,324,048.40 × 943,129.20
  4. Step 4: Simplify right side
    1,549,365.60x = 2,191,877,908,253.28
  5. Step 5: Solve for x
    x = 2,191,877,908,253.28/1,549,365.60
  6. Step 6: Final answer
    x = 1,414,693.80

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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.