Home / 6,660,289.35-9,191,200.01-3,604,503.60

Finding the Fourth Proportional to 6,660,289.35, 9,191,200.01 and 3,604,503.60

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Solution

The fourth proportional to 6,660,289.35, 9,191,200.01 and 3,604,503.60 is: 4,974,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,289.35 : 9,191,200.01 = 3,604,503.60 : x
  2. Step 2: Convert to fraction form
    6,660,289.35/9,191,200.01 = 3,604,503.60/x
  3. Step 3: Cross multiply
    6,660,289.35x = 9,191,200.01 × 3,604,503.60
  4. Step 4: Simplify right side
    6,660,289.35x = 33,129,713,506,342.52
  5. Step 5: Solve for x
    x = 33,129,713,506,342.52/6,660,289.35
  6. Step 6: Final answer
    x = 4,974,215.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.