Home / 1,882,022.04-2,597,153.02-1,022,588.45

Finding the Fourth Proportional to 1,882,022.04, 2,597,153.02 and 1,022,588.45

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Solution

The fourth proportional to 1,882,022.04, 2,597,153.02 and 1,022,588.45 is: 1,411,151.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,022.04 : 2,597,153.02 = 1,022,588.45 : x
  2. Step 2: Convert to fraction form
    1,882,022.04/2,597,153.02 = 1,022,588.45/x
  3. Step 3: Cross multiply
    1,882,022.04x = 2,597,153.02 × 1,022,588.45
  4. Step 4: Simplify right side
    1,882,022.04x = 2,655,818,675,331.71
  5. Step 5: Solve for x
    x = 2,655,818,675,331.71/1,882,022.04
  6. Step 6: Final answer
    x = 1,411,151.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.