Home / 6,649,008.60-9,973,515.66-1,600,319.10

Finding the Fourth Proportional to 6,649,008.60, 9,973,515.66 and 1,600,319.10

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Solution

The fourth proportional to 6,649,008.60, 9,973,515.66 and 1,600,319.10 is: 2,400,479.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,008.60 : 9,973,515.66 = 1,600,319.10 : x
  2. Step 2: Convert to fraction form
    6,649,008.60/9,973,515.66 = 1,600,319.10/x
  3. Step 3: Cross multiply
    6,649,008.60x = 9,973,515.66 × 1,600,319.10
  4. Step 4: Simplify right side
    6,649,008.60x = 15,960,807,604,847.11
  5. Step 5: Solve for x
    x = 15,960,807,604,847.11/6,649,008.60
  6. Step 6: Final answer
    x = 2,400,479.31

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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.