Home / 7,495,032.20-11,240,865.10-3,447,632.32

Finding the Fourth Proportional to 7,495,032.20, 11,240,865.10 and 3,447,632.32

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Solution

The fourth proportional to 7,495,032.20, 11,240,865.10 and 3,447,632.32 is: 5,170,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,032.20 : 11,240,865.10 = 3,447,632.32 : x
  2. Step 2: Convert to fraction form
    7,495,032.20/11,240,865.10 = 3,447,632.32/x
  3. Step 3: Cross multiply
    7,495,032.20x = 11,240,865.10 × 3,447,632.32
  4. Step 4: Simplify right side
    7,495,032.20x = 38,754,369,823,520.03
  5. Step 5: Solve for x
    x = 38,754,369,823,520.03/7,495,032.20
  6. Step 6: Final answer
    x = 5,170,674.23

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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.