Home / 4,312,030.40-6,468,045.60-1,471,716.80

Finding the Fourth Proportional to 4,312,030.40, 6,468,045.60 and 1,471,716.80

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Solution

The fourth proportional to 4,312,030.40, 6,468,045.60 and 1,471,716.80 is: 2,207,575.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,030.40 : 6,468,045.60 = 1,471,716.80 : x
  2. Step 2: Convert to fraction form
    4,312,030.40/6,468,045.60 = 1,471,716.80/x
  3. Step 3: Cross multiply
    4,312,030.40x = 6,468,045.60 × 1,471,716.80
  4. Step 4: Simplify right side
    4,312,030.40x = 9,519,131,372,686.08
  5. Step 5: Solve for x
    x = 9,519,131,372,686.08/4,312,030.40
  6. Step 6: Final answer
    x = 2,207,575.20

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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.