Home / 3,312,453.04-4,969,729.32-1,182,490

Finding the Fourth Proportional to 3,312,453.04, 4,969,729.32 and 1,182,490

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Solution

The fourth proportional to 3,312,453.04, 4,969,729.32 and 1,182,490 is: 1,774,109.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,453.04 : 4,969,729.32 = 1,182,490 : x
  2. Step 2: Convert to fraction form
    3,312,453.04/4,969,729.32 = 1,182,490/x
  3. Step 3: Cross multiply
    3,312,453.04x = 4,969,729.32 × 1,182,490
  4. Step 4: Simplify right side
    3,312,453.04x = 5,876,655,223,606.80
  5. Step 5: Solve for x
    x = 5,876,655,223,606.80/3,312,453.04
  6. Step 6: Final answer
    x = 1,774,109.75

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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.