Home / 7,851,246.37-10,833,118.40-4,587,429.87

Finding the Fourth Proportional to 7,851,246.37, 10,833,118.40 and 4,587,429.87

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Solution

The fourth proportional to 7,851,246.37, 10,833,118.40 and 4,587,429.87 is: 6,329,717.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,851,246.37 : 10,833,118.40 = 4,587,429.87 : x
  2. Step 2: Convert to fraction form
    7,851,246.37/10,833,118.40 = 4,587,429.87/x
  3. Step 3: Cross multiply
    7,851,246.37x = 10,833,118.40 × 4,587,429.87
  4. Step 4: Simplify right side
    7,851,246.37x = 49,696,170,944,875.18
  5. Step 5: Solve for x
    x = 49,696,170,944,875.18/7,851,246.37
  6. Step 6: Final answer
    x = 6,329,717.43

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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.