Home / 8,362,307.92-11,544,931.82-5,267,484.22

Finding the Fourth Proportional to 8,362,307.92, 11,544,931.82 and 5,267,484.22

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Solution

The fourth proportional to 8,362,307.92, 11,544,931.82 and 5,267,484.22 is: 7,272,244.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362,307.92 : 11,544,931.82 = 5,267,484.22 : x
  2. Step 2: Convert to fraction form
    8,362,307.92/11,544,931.82 = 5,267,484.22/x
  3. Step 3: Cross multiply
    8,362,307.92x = 11,544,931.82 × 5,267,484.22
  4. Step 4: Simplify right side
    8,362,307.92x = 60,812,746,188,779.01
  5. Step 5: Solve for x
    x = 60,812,746,188,779.01/8,362,307.92
  6. Step 6: Final answer
    x = 7,272,244.31

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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.