Home / 8,045,142.95-12,066,548.02-2,364,774.95

Finding the Fourth Proportional to 8,045,142.95, 12,066,548.02 and 2,364,774.95

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Solution

The fourth proportional to 8,045,142.95, 12,066,548.02 and 2,364,774.95 is: 3,546,819.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,142.95 : 12,066,548.02 = 2,364,774.95 : x
  2. Step 2: Convert to fraction form
    8,045,142.95/12,066,548.02 = 2,364,774.95/x
  3. Step 3: Cross multiply
    8,045,142.95x = 12,066,548.02 × 2,364,774.95
  4. Step 4: Simplify right side
    8,045,142.95x = 28,534,670,490,668.10
  5. Step 5: Solve for x
    x = 28,534,670,490,668.10/8,045,142.95
  6. Step 6: Final answer
    x = 3,546,819.57

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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.