Home / 8,001,080.88-11,041,405.56-4,329,916.32

Finding the Fourth Proportional to 8,001,080.88, 11,041,405.56 and 4,329,916.32

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Solution

The fourth proportional to 8,001,080.88, 11,041,405.56 and 4,329,916.32 is: 5,975,237.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,080.88 : 11,041,405.56 = 4,329,916.32 : x
  2. Step 2: Convert to fraction form
    8,001,080.88/11,041,405.56 = 4,329,916.32/x
  3. Step 3: Cross multiply
    8,001,080.88x = 11,041,405.56 × 4,329,916.32
  4. Step 4: Simplify right side
    8,001,080.88x = 47,808,362,129,982.74
  5. Step 5: Solve for x
    x = 47,808,362,129,982.74/8,001,080.88
  6. Step 6: Final answer
    x = 5,975,237.95

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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.