Home / 9,574,646.91-13,212,948.38-5,444,679.66

Finding the Fourth Proportional to 9,574,646.91, 13,212,948.38 and 5,444,679.66

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Solution

The fourth proportional to 9,574,646.91, 13,212,948.38 and 5,444,679.66 is: 7,513,621.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,646.91 : 13,212,948.38 = 5,444,679.66 : x
  2. Step 2: Convert to fraction form
    9,574,646.91/13,212,948.38 = 5,444,679.66/x
  3. Step 3: Cross multiply
    9,574,646.91x = 13,212,948.38 × 5,444,679.66
  4. Step 4: Simplify right side
    9,574,646.91x = 71,940,271,293,215.95
  5. Step 5: Solve for x
    x = 71,940,271,293,215.95/9,574,646.91
  6. Step 6: Final answer
    x = 7,513,621.33

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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.