Home / 6,445,541.30-9,668,171.48-3,031,935.77

Finding the Fourth Proportional to 6,445,541.30, 9,668,171.48 and 3,031,935.77

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Solution

The fourth proportional to 6,445,541.30, 9,668,171.48 and 3,031,935.77 is: 4,547,837.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,541.30 : 9,668,171.48 = 3,031,935.77 : x
  2. Step 2: Convert to fraction form
    6,445,541.30/9,668,171.48 = 3,031,935.77/x
  3. Step 3: Cross multiply
    6,445,541.30x = 9,668,171.48 × 3,031,935.77
  4. Step 4: Simplify right side
    6,445,541.30x = 29,313,274,877,205.30
  5. Step 5: Solve for x
    x = 29,313,274,877,205.30/6,445,541.30
  6. Step 6: Final answer
    x = 4,547,837.57

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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.