Home / 6,849,447.88-9,452,307.54-4,132,669

Finding the Fourth Proportional to 6,849,447.88, 9,452,307.54 and 4,132,669

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Solution

The fourth proportional to 6,849,447.88, 9,452,307.54 and 4,132,669 is: 5,703,125.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,447.88 : 9,452,307.54 = 4,132,669 : x
  2. Step 2: Convert to fraction form
    6,849,447.88/9,452,307.54 = 4,132,669/x
  3. Step 3: Cross multiply
    6,849,447.88x = 9,452,307.54 × 4,132,669
  4. Step 4: Simplify right side
    6,849,447.88x = 39,063,258,349,024.26
  5. Step 5: Solve for x
    x = 39,063,258,349,024.26/6,849,447.88
  6. Step 6: Final answer
    x = 5,703,125.13

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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.