Home / 2,331,496-3,494,909.28-909,595.84

Finding the Fourth Proportional to 2,331,496, 3,494,909.28 and 909,595.84

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Solution

The fourth proportional to 2,331,496, 3,494,909.28 and 909,595.84 is: 1,363,482.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,496 : 3,494,909.28 = 909,595.84 : x
  2. Step 2: Convert to fraction form
    2,331,496/3,494,909.28 = 909,595.84/x
  3. Step 3: Cross multiply
    2,331,496x = 3,494,909.28 × 909,595.84
  4. Step 4: Simplify right side
    2,331,496x = 3,178,954,942,265.40
  5. Step 5: Solve for x
    x = 3,178,954,942,265.40/2,331,496
  6. Step 6: Final answer
    x = 1,363,482.91

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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.