Home / 5,663,701.60-8,495,552.40-1,674,613.60

Finding the Fourth Proportional to 5,663,701.60, 8,495,552.40 and 1,674,613.60

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Solution

The fourth proportional to 5,663,701.60, 8,495,552.40 and 1,674,613.60 is: 2,511,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,701.60 : 8,495,552.40 = 1,674,613.60 : x
  2. Step 2: Convert to fraction form
    5,663,701.60/8,495,552.40 = 1,674,613.60/x
  3. Step 3: Cross multiply
    5,663,701.60x = 8,495,552.40 × 1,674,613.60
  4. Step 4: Simplify right side
    5,663,701.60x = 14,226,767,588,552.64
  5. Step 5: Solve for x
    x = 14,226,767,588,552.64/5,663,701.60
  6. Step 6: Final answer
    x = 2,511,920.40

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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.