Home / 6,230,122.40-9,326,521.20-3,704,477.60

Finding the Fourth Proportional to 6,230,122.40, 9,326,521.20 and 3,704,477.60

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Solution

The fourth proportional to 6,230,122.40, 9,326,521.20 and 3,704,477.60 is: 5,545,619.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,122.40 : 9,326,521.20 = 3,704,477.60 : x
  2. Step 2: Convert to fraction form
    6,230,122.40/9,326,521.20 = 3,704,477.60/x
  3. Step 3: Cross multiply
    6,230,122.40x = 9,326,521.20 × 3,704,477.60
  4. Step 4: Simplify right side
    6,230,122.40x = 34,549,888,871,325.12
  5. Step 5: Solve for x
    x = 34,549,888,871,325.12/6,230,122.40
  6. Step 6: Final answer
    x = 5,545,619.60

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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.