Home / 10,749,131.04-14,834,222.64-6,103,351.20

Finding the Fourth Proportional to 10,749,131.04, 14,834,222.64 and 6,103,351.20

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Solution

The fourth proportional to 10,749,131.04, 14,834,222.64 and 6,103,351.20 is: 8,422,864.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,131.04 : 14,834,222.64 = 6,103,351.20 : x
  2. Step 2: Convert to fraction form
    10,749,131.04/14,834,222.64 = 6,103,351.20/x
  3. Step 3: Cross multiply
    10,749,131.04x = 14,834,222.64 × 6,103,351.20
  4. Step 4: Simplify right side
    10,749,131.04x = 90,538,470,550,911.17
  5. Step 5: Solve for x
    x = 90,538,470,550,911.17/10,749,131.04
  6. Step 6: Final answer
    x = 8,422,864.16

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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.