Home / 5,365,633.12-8,048,264.90-1,527,479.10

Finding the Fourth Proportional to 5,365,633.12, 8,048,264.90 and 1,527,479.10

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Solution

The fourth proportional to 5,365,633.12, 8,048,264.90 and 1,527,479.10 is: 2,291,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,633.12 : 8,048,264.90 = 1,527,479.10 : x
  2. Step 2: Convert to fraction form
    5,365,633.12/8,048,264.90 = 1,527,479.10/x
  3. Step 3: Cross multiply
    5,365,633.12x = 8,048,264.90 × 1,527,479.10
  4. Step 4: Simplify right side
    5,365,633.12x = 12,293,556,418,376.20
  5. Step 5: Solve for x
    x = 12,293,556,418,376.20/5,365,633.12
  6. Step 6: Final answer
    x = 2,291,166.05

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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.