Home / 4,838,525.80-7,251,567.90-2,943,255.40

Finding the Fourth Proportional to 4,838,525.80, 7,251,567.90 and 2,943,255.40

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Solution

The fourth proportional to 4,838,525.80, 7,251,567.90 and 2,943,255.40 is: 4,411,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,525.80 : 7,251,567.90 = 2,943,255.40 : x
  2. Step 2: Convert to fraction form
    4,838,525.80/7,251,567.90 = 2,943,255.40/x
  3. Step 3: Cross multiply
    4,838,525.80x = 7,251,567.90 × 2,943,255.40
  4. Step 4: Simplify right side
    4,838,525.80x = 21,343,216,380,141.66
  5. Step 5: Solve for x
    x = 21,343,216,380,141.66/4,838,525.80
  6. Step 6: Final answer
    x = 4,411,099.01

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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.