Home / 5,795,938.40-8,685,613.20-4,020,936.80

Finding the Fourth Proportional to 5,795,938.40, 8,685,613.20 and 4,020,936.80

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Solution

The fourth proportional to 5,795,938.40, 8,685,613.20 and 4,020,936.80 is: 6,025,650.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,938.40 : 8,685,613.20 = 4,020,936.80 : x
  2. Step 2: Convert to fraction form
    5,795,938.40/8,685,613.20 = 4,020,936.80/x
  3. Step 3: Cross multiply
    5,795,938.40x = 8,685,613.20 × 4,020,936.80
  4. Step 4: Simplify right side
    5,795,938.40x = 34,924,301,746,445.75
  5. Step 5: Solve for x
    x = 34,924,301,746,445.75/5,795,938.40
  6. Step 6: Final answer
    x = 6,025,650.95

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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.