Home / 7,557,873.67-10,409,962.21-6,264,569.35

Finding the Fourth Proportional to 7,557,873.67, 10,409,962.21 and 6,264,569.35

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Solution

The fourth proportional to 7,557,873.67, 10,409,962.21 and 6,264,569.35 is: 8,628,608.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,873.67 : 10,409,962.21 = 6,264,569.35 : x
  2. Step 2: Convert to fraction form
    7,557,873.67/10,409,962.21 = 6,264,569.35/x
  3. Step 3: Cross multiply
    7,557,873.67x = 10,409,962.21 × 6,264,569.35
  4. Step 4: Simplify right side
    7,557,873.67x = 65,213,930,195,424.27
  5. Step 5: Solve for x
    x = 65,213,930,195,424.27/7,557,873.67
  6. Step 6: Final answer
    x = 8,628,608.13

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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.