Home / 8,155,953.84-12,233,140.96-2,476,227.36

Finding the Fourth Proportional to 8,155,953.84, 12,233,140.96 and 2,476,227.36

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Solution

The fourth proportional to 8,155,953.84, 12,233,140.96 and 2,476,227.36 is: 3,714,101.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,953.84 : 12,233,140.96 = 2,476,227.36 : x
  2. Step 2: Convert to fraction form
    8,155,953.84/12,233,140.96 = 2,476,227.36/x
  3. Step 3: Cross multiply
    8,155,953.84x = 12,233,140.96 × 2,476,227.36
  4. Step 4: Simplify right side
    8,155,953.84x = 30,292,038,343,888.67
  5. Step 5: Solve for x
    x = 30,292,038,343,888.67/8,155,953.84
  6. Step 6: Final answer
    x = 3,714,101.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.