Home / 1,037,764.28-1,556,693.06-318,053.26

Finding the Fourth Proportional to 1,037,764.28, 1,556,693.06 and 318,053.26

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Solution

The fourth proportional to 1,037,764.28, 1,556,693.06 and 318,053.26 is: 477,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,764.28 : 1,556,693.06 = 318,053.26 : x
  2. Step 2: Convert to fraction form
    1,037,764.28/1,556,693.06 = 318,053.26/x
  3. Step 3: Cross multiply
    1,037,764.28x = 1,556,693.06 × 318,053.26
  4. Step 4: Simplify right side
    1,037,764.28x = 495,111,302,552.38
  5. Step 5: Solve for x
    x = 495,111,302,552.38/1,037,764.28
  6. Step 6: Final answer
    x = 477,094.18

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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.