Home / 2,492,240.53-3,439,206.90-1,374,673.59

Finding the Fourth Proportional to 2,492,240.53, 3,439,206.90 and 1,374,673.59

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Solution

The fourth proportional to 2,492,240.53, 3,439,206.90 and 1,374,673.59 is: 1,897,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,240.53 : 3,439,206.90 = 1,374,673.59 : x
  2. Step 2: Convert to fraction form
    2,492,240.53/3,439,206.90 = 1,374,673.59/x
  3. Step 3: Cross multiply
    2,492,240.53x = 3,439,206.90 × 1,374,673.59
  4. Step 4: Simplify right side
    2,492,240.53x = 4,727,786,895,975.77
  5. Step 5: Solve for x
    x = 4,727,786,895,975.77/2,492,240.53
  6. Step 6: Final answer
    x = 1,897,002.65

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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.