Home / 6,623,880.38-9,931,751.58-2,575,649.42

Finding the Fourth Proportional to 6,623,880.38, 9,931,751.58 and 2,575,649.42

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Solution

The fourth proportional to 6,623,880.38, 9,931,751.58 and 2,575,649.42 is: 3,861,891.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,880.38 : 9,931,751.58 = 2,575,649.42 : x
  2. Step 2: Convert to fraction form
    6,623,880.38/9,931,751.58 = 2,575,649.42/x
  3. Step 3: Cross multiply
    6,623,880.38x = 9,931,751.58 × 2,575,649.42
  4. Step 4: Simplify right side
    6,623,880.38x = 25,580,710,196,611.08
  5. Step 5: Solve for x
    x = 25,580,710,196,611.08/6,623,880.38
  6. Step 6: Final answer
    x = 3,861,891.93

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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.