Home / 1,316,846.04-1,974,879.45-558,677.94

Finding the Fourth Proportional to 1,316,846.04, 1,974,879.45 and 558,677.94

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Solution

The fourth proportional to 1,316,846.04, 1,974,879.45 and 558,677.94 is: 837,851.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,846.04 : 1,974,879.45 = 558,677.94 : x
  2. Step 2: Convert to fraction form
    1,316,846.04/1,974,879.45 = 558,677.94/x
  3. Step 3: Cross multiply
    1,316,846.04x = 1,974,879.45 × 558,677.94
  4. Step 4: Simplify right side
    1,316,846.04x = 1,103,321,582,874.33
  5. Step 5: Solve for x
    x = 1,103,321,582,874.33/1,316,846.04
  6. Step 6: Final answer
    x = 837,851.62

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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.