Home / 10,749,559.41-14,844,250.26-6,830,607.15

Finding the Fourth Proportional to 10,749,559.41, 14,844,250.26 and 6,830,607.15

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Solution

The fourth proportional to 10,749,559.41, 14,844,250.26 and 6,830,607.15 is: 9,432,502.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,559.41 : 14,844,250.26 = 6,830,607.15 : x
  2. Step 2: Convert to fraction form
    10,749,559.41/14,844,250.26 = 6,830,607.15/x
  3. Step 3: Cross multiply
    10,749,559.41x = 14,844,250.26 × 6,830,607.15
  4. Step 4: Simplify right side
    10,749,559.41x = 101,395,241,962,345.36
  5. Step 5: Solve for x
    x = 101,395,241,962,345.36/10,749,559.41
  6. Step 6: Final answer
    x = 9,432,502.12

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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.