Home / 1,023,742.30-1,535,613.15-549,775.66

Finding the Fourth Proportional to 1,023,742.30, 1,535,613.15 and 549,775.66

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Solution

The fourth proportional to 1,023,742.30, 1,535,613.15 and 549,775.66 is: 824,663.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,742.30 : 1,535,613.15 = 549,775.66 : x
  2. Step 2: Convert to fraction form
    1,023,742.30/1,535,613.15 = 549,775.66/x
  3. Step 3: Cross multiply
    1,023,742.30x = 1,535,613.15 × 549,775.66
  4. Step 4: Simplify right side
    1,023,742.30x = 844,242,733,045.93
  5. Step 5: Solve for x
    x = 844,242,733,045.93/1,023,742.30
  6. Step 6: Final answer
    x = 824,663.33

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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.