Home / 1,031,704.10-1,547,556.15-471,832.10

Finding the Fourth Proportional to 1,031,704.10, 1,547,556.15 and 471,832.10

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Solution

The fourth proportional to 1,031,704.10, 1,547,556.15 and 471,832.10 is: 707,748.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,704.10 : 1,547,556.15 = 471,832.10 : x
  2. Step 2: Convert to fraction form
    1,031,704.10/1,547,556.15 = 471,832.10/x
  3. Step 3: Cross multiply
    1,031,704.10x = 1,547,556.15 × 471,832.10
  4. Step 4: Simplify right side
    1,031,704.10x = 730,186,668,122.42
  5. Step 5: Solve for x
    x = 730,186,668,122.42/1,031,704.10
  6. Step 6: Final answer
    x = 707,748.15

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1.5x scale

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.