Home / 7,953,941.52-11,930,836.02-4,713,146.34

Finding the Fourth Proportional to 7,953,941.52, 11,930,836.02 and 4,713,146.34

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Solution

The fourth proportional to 7,953,941.52, 11,930,836.02 and 4,713,146.34 is: 7,069,674.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,941.52 : 11,930,836.02 = 4,713,146.34 : x
  2. Step 2: Convert to fraction form
    7,953,941.52/11,930,836.02 = 4,713,146.34/x
  3. Step 3: Cross multiply
    7,953,941.52x = 11,930,836.02 × 4,713,146.34
  4. Step 4: Simplify right side
    7,953,941.52x = 56,231,776,120,803.16
  5. Step 5: Solve for x
    x = 56,231,776,120,803.16/7,953,941.52
  6. Step 6: Final answer
    x = 7,069,674.32

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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.