Home / 4,438,302.47-6,657,833.20-1,559,419.05

Finding the Fourth Proportional to 4,438,302.47, 6,657,833.20 and 1,559,419.05

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Solution

The fourth proportional to 4,438,302.47, 6,657,833.20 and 1,559,419.05 is: 2,339,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,302.47 : 6,657,833.20 = 1,559,419.05 : x
  2. Step 2: Convert to fraction form
    4,438,302.47/6,657,833.20 = 1,559,419.05/x
  3. Step 3: Cross multiply
    4,438,302.47x = 6,657,833.20 × 1,559,419.05
  4. Step 4: Simplify right side
    4,438,302.47x = 10,382,351,923,802.46
  5. Step 5: Solve for x
    x = 10,382,351,923,802.46/4,438,302.47
  6. Step 6: Final answer
    x = 2,339,261.91

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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.