Home / 9,332,570.40-13,997,127.60-2,599,591.20

Finding the Fourth Proportional to 9,332,570.40, 13,997,127.60 and 2,599,591.20

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Solution

The fourth proportional to 9,332,570.40, 13,997,127.60 and 2,599,591.20 is: 3,898,905.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,570.40 : 13,997,127.60 = 2,599,591.20 : x
  2. Step 2: Convert to fraction form
    9,332,570.40/13,997,127.60 = 2,599,591.20/x
  3. Step 3: Cross multiply
    9,332,570.40x = 13,997,127.60 × 2,599,591.20
  4. Step 4: Simplify right side
    9,332,570.40x = 36,386,809,734,237.12
  5. Step 5: Solve for x
    x = 36,386,809,734,237.12/9,332,570.40
  6. Step 6: Final answer
    x = 3,898,905.46

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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.