Home / 1,650,089.66-2,475,136.63-452,022.50

Finding the Fourth Proportional to 1,650,089.66, 2,475,136.63 and 452,022.50

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Solution

The fourth proportional to 1,650,089.66, 2,475,136.63 and 452,022.50 is: 678,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,089.66 : 2,475,136.63 = 452,022.50 : x
  2. Step 2: Convert to fraction form
    1,650,089.66/2,475,136.63 = 452,022.50/x
  3. Step 3: Cross multiply
    1,650,089.66x = 2,475,136.63 × 452,022.50
  4. Step 4: Simplify right side
    1,650,089.66x = 1,118,817,447,334.18
  5. Step 5: Solve for x
    x = 1,118,817,447,334.18/1,650,089.66
  6. Step 6: Final answer
    x = 678,034.34

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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.