Home / 4,744,359-6,547,205.70-2,568,901.50

Finding the Fourth Proportional to 4,744,359, 6,547,205.70 and 2,568,901.50

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Solution

The fourth proportional to 4,744,359, 6,547,205.70 and 2,568,901.50 is: 3,545,078.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,359 : 6,547,205.70 = 2,568,901.50 : x
  2. Step 2: Convert to fraction form
    4,744,359/6,547,205.70 = 2,568,901.50/x
  3. Step 3: Cross multiply
    4,744,359x = 6,547,205.70 × 2,568,901.50
  4. Step 4: Simplify right side
    4,744,359x = 16,819,126,543,538.55
  5. Step 5: Solve for x
    x = 16,819,126,543,538.55/4,744,359
  6. Step 6: Final answer
    x = 3,545,078.81

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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.