Home / 7,248,700.30-10,866,259.80-2,453,032.12

Finding the Fourth Proportional to 7,248,700.30, 10,866,259.80 and 2,453,032.12

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Solution

The fourth proportional to 7,248,700.30, 10,866,259.80 and 2,453,032.12 is: 3,677,250.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,700.30 : 10,866,259.80 = 2,453,032.12 : x
  2. Step 2: Convert to fraction form
    7,248,700.30/10,866,259.80 = 2,453,032.12/x
  3. Step 3: Cross multiply
    7,248,700.30x = 10,866,259.80 × 2,453,032.12
  4. Step 4: Simplify right side
    7,248,700.30x = 26,655,284,313,664.78
  5. Step 5: Solve for x
    x = 26,655,284,313,664.78/7,248,700.30
  6. Step 6: Final answer
    x = 3,677,250.16

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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.