Home / 1,650,456.76-2,475,419.43-452,099.01

Finding the Fourth Proportional to 1,650,456.76, 2,475,419.43 and 452,099.01

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Solution

The fourth proportional to 1,650,456.76, 2,475,419.43 and 452,099.01 is: 678,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,456.76 : 2,475,419.43 = 452,099.01 : x
  2. Step 2: Convert to fraction form
    1,650,456.76/2,475,419.43 = 452,099.01/x
  3. Step 3: Cross multiply
    1,650,456.76x = 2,475,419.43 × 452,099.01
  4. Step 4: Simplify right side
    1,650,456.76x = 1,119,134,673,637.76
  5. Step 5: Solve for x
    x = 1,119,134,673,637.76/1,650,456.76
  6. Step 6: Final answer
    x = 678,075.73

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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.