Home / 1,360,514.44-1,877,527.20-748,737.64

Finding the Fourth Proportional to 1,360,514.44, 1,877,527.20 and 748,737.64

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Solution

The fourth proportional to 1,360,514.44, 1,877,527.20 and 748,737.64 is: 1,033,267.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,514.44 : 1,877,527.20 = 748,737.64 : x
  2. Step 2: Convert to fraction form
    1,360,514.44/1,877,527.20 = 748,737.64/x
  3. Step 3: Cross multiply
    1,360,514.44x = 1,877,527.20 × 748,737.64
  4. Step 4: Simplify right side
    1,360,514.44x = 1,405,775,284,763.81
  5. Step 5: Solve for x
    x = 1,405,775,284,763.81/1,360,514.44
  6. Step 6: Final answer
    x = 1,033,267.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.