Home / 6,687,766.15-10,014,619.47-4,406,374.01

Finding the Fourth Proportional to 6,687,766.15, 10,014,619.47 and 4,406,374.01

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Solution

The fourth proportional to 6,687,766.15, 10,014,619.47 and 4,406,374.01 is: 6,598,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,766.15 : 10,014,619.47 = 4,406,374.01 : x
  2. Step 2: Convert to fraction form
    6,687,766.15/10,014,619.47 = 4,406,374.01/x
  3. Step 3: Cross multiply
    6,687,766.15x = 10,014,619.47 × 4,406,374.01
  4. Step 4: Simplify right side
    6,687,766.15x = 44,128,158,880,543.01
  5. Step 5: Solve for x
    x = 44,128,158,880,543.01/6,687,766.15
  6. Step 6: Final answer
    x = 6,598,340.60

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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.