Home / 9,264,835.89-12,782,409.12-5,592,357.18

Finding the Fourth Proportional to 9,264,835.89, 12,782,409.12 and 5,592,357.18

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Solution

The fourth proportional to 9,264,835.89, 12,782,409.12 and 5,592,357.18 is: 7,715,603.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,835.89 : 12,782,409.12 = 5,592,357.18 : x
  2. Step 2: Convert to fraction form
    9,264,835.89/12,782,409.12 = 5,592,357.18/x
  3. Step 3: Cross multiply
    9,264,835.89x = 12,782,409.12 × 5,592,357.18
  4. Step 4: Simplify right side
    9,264,835.89x = 71,483,797,419,929.47
  5. Step 5: Solve for x
    x = 71,483,797,419,929.47/9,264,835.89
  6. Step 6: Final answer
    x = 7,715,603.20

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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.