Home / 2,549,820.84-3,823,332.76-1,011,257.80

Finding the Fourth Proportional to 2,549,820.84, 3,823,332.76 and 1,011,257.80

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Solution

The fourth proportional to 2,549,820.84, 3,823,332.76 and 1,011,257.80 is: 1,516,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,820.84 : 3,823,332.76 = 1,011,257.80 : x
  2. Step 2: Convert to fraction form
    2,549,820.84/3,823,332.76 = 1,011,257.80/x
  3. Step 3: Cross multiply
    2,549,820.84x = 3,823,332.76 × 1,011,257.80
  4. Step 4: Simplify right side
    2,549,820.84x = 3,866,375,075,545.53
  5. Step 5: Solve for x
    x = 3,866,375,075,545.53/2,549,820.84
  6. Step 6: Final answer
    x = 1,516,332.06

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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.