Home / 7,248,282.58-10,857,909.48-4,368,047.32

Finding the Fourth Proportional to 7,248,282.58, 10,857,909.48 and 4,368,047.32

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Solution

The fourth proportional to 7,248,282.58, 10,857,909.48 and 4,368,047.32 is: 6,543,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,282.58 : 10,857,909.48 = 4,368,047.32 : x
  2. Step 2: Convert to fraction form
    7,248,282.58/10,857,909.48 = 4,368,047.32/x
  3. Step 3: Cross multiply
    7,248,282.58x = 10,857,909.48 × 4,368,047.32
  4. Step 4: Simplify right side
    7,248,282.58x = 47,427,862,404,916.60
  5. Step 5: Solve for x
    x = 47,427,862,404,916.60/7,248,282.58
  6. Step 6: Final answer
    x = 6,543,324.14

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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.