Home / 4,217,909.76-6,326,841.60-1,023,029.76

Finding the Fourth Proportional to 4,217,909.76, 6,326,841.60 and 1,023,029.76

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Solution

The fourth proportional to 4,217,909.76, 6,326,841.60 and 1,023,029.76 is: 1,534,539.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,909.76 : 6,326,841.60 = 1,023,029.76 : x
  2. Step 2: Convert to fraction form
    4,217,909.76/6,326,841.60 = 1,023,029.76/x
  3. Step 3: Cross multiply
    4,217,909.76x = 6,326,841.60 × 1,023,029.76
  4. Step 4: Simplify right side
    4,217,909.76x = 6,472,547,243,606.02
  5. Step 5: Solve for x
    x = 6,472,547,243,606.02/4,217,909.76
  6. Step 6: Final answer
    x = 1,534,539.05

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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.