Home / 3,368,565.02-4,648,631.61-1,840,672.15

Finding the Fourth Proportional to 3,368,565.02, 4,648,631.61 and 1,840,672.15

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Solution

The fourth proportional to 3,368,565.02, 4,648,631.61 and 1,840,672.15 is: 2,540,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,565.02 : 4,648,631.61 = 1,840,672.15 : x
  2. Step 2: Convert to fraction form
    3,368,565.02/4,648,631.61 = 1,840,672.15/x
  3. Step 3: Cross multiply
    3,368,565.02x = 4,648,631.61 × 1,840,672.15
  4. Step 4: Simplify right side
    3,368,565.02x = 8,556,606,735,417.60
  5. Step 5: Solve for x
    x = 8,556,606,735,417.60/3,368,565.02
  6. Step 6: Final answer
    x = 2,540,134.06

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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.