Home / 5,942,613.60-8,890,300.80-5,152,669.20

Finding the Fourth Proportional to 5,942,613.60, 8,890,300.80 and 5,152,669.20

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Solution

The fourth proportional to 5,942,613.60, 8,890,300.80 and 5,152,669.20 is: 7,708,523.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942,613.60 : 8,890,300.80 = 5,152,669.20 : x
  2. Step 2: Convert to fraction form
    5,942,613.60/8,890,300.80 = 5,152,669.20/x
  3. Step 3: Cross multiply
    5,942,613.60x = 8,890,300.80 × 5,152,669.20
  4. Step 4: Simplify right side
    5,942,613.60x = 45,808,779,110,895.37
  5. Step 5: Solve for x
    x = 45,808,779,110,895.37/5,942,613.60
  6. Step 6: Final answer
    x = 7,708,523.92

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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.