Home / 5,034,498.78-7,552,909.65-1,576,041.90

Finding the Fourth Proportional to 5,034,498.78, 7,552,909.65 and 1,576,041.90

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Solution

The fourth proportional to 5,034,498.78, 7,552,909.65 and 1,576,041.90 is: 2,364,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,498.78 : 7,552,909.65 = 1,576,041.90 : x
  2. Step 2: Convert to fraction form
    5,034,498.78/7,552,909.65 = 1,576,041.90/x
  3. Step 3: Cross multiply
    5,034,498.78x = 7,552,909.65 × 1,576,041.90
  4. Step 4: Simplify right side
    5,034,498.78x = 11,903,702,075,314.33
  5. Step 5: Solve for x
    x = 11,903,702,075,314.33/5,034,498.78
  6. Step 6: Final answer
    x = 2,364,426.45

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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.