Home / 1,750,354.70-2,624,034.50-671,641.38

Finding the Fourth Proportional to 1,750,354.70, 2,624,034.50 and 671,641.38

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Solution

The fourth proportional to 1,750,354.70, 2,624,034.50 and 671,641.38 is: 1,006,887.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,354.70 : 2,624,034.50 = 671,641.38 : x
  2. Step 2: Convert to fraction form
    1,750,354.70/2,624,034.50 = 671,641.38/x
  3. Step 3: Cross multiply
    1,750,354.70x = 2,624,034.50 × 671,641.38
  4. Step 4: Simplify right side
    1,750,354.70x = 1,762,410,143,327.26
  5. Step 5: Solve for x
    x = 1,762,410,143,327.26/1,750,354.70
  6. Step 6: Final answer
    x = 1,006,887.43

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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.