Home / 7,182,711.60-10,774,253.34-2,064,934.77

Finding the Fourth Proportional to 7,182,711.60, 10,774,253.34 and 2,064,934.77

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Solution

The fourth proportional to 7,182,711.60, 10,774,253.34 and 2,064,934.77 is: 3,097,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,711.60 : 10,774,253.34 = 2,064,934.77 : x
  2. Step 2: Convert to fraction form
    7,182,711.60/10,774,253.34 = 2,064,934.77/x
  3. Step 3: Cross multiply
    7,182,711.60x = 10,774,253.34 × 2,064,934.77
  4. Step 4: Simplify right side
    7,182,711.60x = 22,248,130,342,554.63
  5. Step 5: Solve for x
    x = 22,248,130,342,554.63/7,182,711.60
  6. Step 6: Final answer
    x = 3,097,455.61

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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.