Home / 1,790,874.19-2,471,383.20-975,068.52

Finding the Fourth Proportional to 1,790,874.19, 2,471,383.20 and 975,068.52

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Solution

The fourth proportional to 1,790,874.19, 2,471,383.20 and 975,068.52 is: 1,345,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,874.19 : 2,471,383.20 = 975,068.52 : x
  2. Step 2: Convert to fraction form
    1,790,874.19/2,471,383.20 = 975,068.52/x
  3. Step 3: Cross multiply
    1,790,874.19x = 2,471,383.20 × 975,068.52
  4. Step 4: Simplify right side
    1,790,874.19x = 2,409,767,959,176.86
  5. Step 5: Solve for x
    x = 2,409,767,959,176.86/1,790,874.19
  6. Step 6: Final answer
    x = 1,345,581.94

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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.