Home / 6,250,335.40-9,375,503.10-1,762,611.40

Finding the Fourth Proportional to 6,250,335.40, 9,375,503.10 and 1,762,611.40

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Solution

The fourth proportional to 6,250,335.40, 9,375,503.10 and 1,762,611.40 is: 2,643,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,335.40 : 9,375,503.10 = 1,762,611.40 : x
  2. Step 2: Convert to fraction form
    6,250,335.40/9,375,503.10 = 1,762,611.40/x
  3. Step 3: Cross multiply
    6,250,335.40x = 9,375,503.10 × 1,762,611.40
  4. Step 4: Simplify right side
    6,250,335.40x = 16,525,368,644,795.34
  5. Step 5: Solve for x
    x = 16,525,368,644,795.34/6,250,335.40
  6. Step 6: Final answer
    x = 2,643,917.10

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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.