Home / 6,225,742-8,591,655.18-3,509,488

Finding the Fourth Proportional to 6,225,742, 8,591,655.18 and 3,509,488

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Solution

The fourth proportional to 6,225,742, 8,591,655.18 and 3,509,488 is: 4,843,167.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,742 : 8,591,655.18 = 3,509,488 : x
  2. Step 2: Convert to fraction form
    6,225,742/8,591,655.18 = 3,509,488/x
  3. Step 3: Cross multiply
    6,225,742x = 8,591,655.18 × 3,509,488
  4. Step 4: Simplify right side
    6,225,742x = 30,152,310,754,347.84
  5. Step 5: Solve for x
    x = 30,152,310,754,347.84/6,225,742
  6. Step 6: Final answer
    x = 4,843,167.41

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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.