Home / 7,832,016.07-10,808,866.13-4,569,881.74

Finding the Fourth Proportional to 7,832,016.07, 10,808,866.13 and 4,569,881.74

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Solution

The fourth proportional to 7,832,016.07, 10,808,866.13 and 4,569,881.74 is: 6,306,835.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,016.07 : 10,808,866.13 = 4,569,881.74 : x
  2. Step 2: Convert to fraction form
    7,832,016.07/10,808,866.13 = 4,569,881.74/x
  3. Step 3: Cross multiply
    7,832,016.07x = 10,808,866.13 × 4,569,881.74
  4. Step 4: Simplify right side
    7,832,016.07x = 49,395,239,968,519.77
  5. Step 5: Solve for x
    x = 49,395,239,968,519.77/7,832,016.07
  6. Step 6: Final answer
    x = 6,306,835.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.