Home / 7,745,555.34-11,618,712.06-2,952,351.18

Finding the Fourth Proportional to 7,745,555.34, 11,618,712.06 and 2,952,351.18

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Solution

The fourth proportional to 7,745,555.34, 11,618,712.06 and 2,952,351.18 is: 4,428,671.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745,555.34 : 11,618,712.06 = 2,952,351.18 : x
  2. Step 2: Convert to fraction form
    7,745,555.34/11,618,712.06 = 2,952,351.18/x
  3. Step 3: Cross multiply
    7,745,555.34x = 11,618,712.06 × 2,952,351.18
  4. Step 4: Simplify right side
    7,745,555.34x = 34,302,518,260,421.23
  5. Step 5: Solve for x
    x = 34,302,518,260,421.23/7,745,555.34
  6. Step 6: Final answer
    x = 4,428,671.25

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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.