Home / 6,241,044.60-9,347,570.10-5,121,300.60

Finding the Fourth Proportional to 6,241,044.60, 9,347,570.10 and 5,121,300.60

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Solution

The fourth proportional to 6,241,044.60, 9,347,570.10 and 5,121,300.60 is: 7,670,465.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,044.60 : 9,347,570.10 = 5,121,300.60 : x
  2. Step 2: Convert to fraction form
    6,241,044.60/9,347,570.10 = 5,121,300.60/x
  3. Step 3: Cross multiply
    6,241,044.60x = 9,347,570.10 × 5,121,300.60
  4. Step 4: Simplify right side
    6,241,044.60x = 47,871,716,361,672.05
  5. Step 5: Solve for x
    x = 47,871,716,361,672.05/6,241,044.60
  6. Step 6: Final answer
    x = 7,670,465.35

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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.