Home / 1,486,036.09-2,050,737.69-841,581.73

Finding the Fourth Proportional to 1,486,036.09, 2,050,737.69 and 841,581.73

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Solution

The fourth proportional to 1,486,036.09, 2,050,737.69 and 841,581.73 is: 1,161,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,036.09 : 2,050,737.69 = 841,581.73 : x
  2. Step 2: Convert to fraction form
    1,486,036.09/2,050,737.69 = 841,581.73/x
  3. Step 3: Cross multiply
    1,486,036.09x = 2,050,737.69 × 841,581.73
  4. Step 4: Simplify right side
    1,486,036.09x = 1,725,863,372,926.40
  5. Step 5: Solve for x
    x = 1,725,863,372,926.40/1,486,036.09
  6. Step 6: Final answer
    x = 1,161,387.25

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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.