Home / 2,442,085.07-3,370,279.14-1,354,707.23

Finding the Fourth Proportional to 2,442,085.07, 3,370,279.14 and 1,354,707.23

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Solution

The fourth proportional to 2,442,085.07, 3,370,279.14 and 1,354,707.23 is: 1,869,607.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,085.07 : 3,370,279.14 = 1,354,707.23 : x
  2. Step 2: Convert to fraction form
    2,442,085.07/3,370,279.14 = 1,354,707.23/x
  3. Step 3: Cross multiply
    2,442,085.07x = 3,370,279.14 × 1,354,707.23
  4. Step 4: Simplify right side
    2,442,085.07x = 4,565,741,501,224.79
  5. Step 5: Solve for x
    x = 4,565,741,501,224.79/2,442,085.07
  6. Step 6: Final answer
    x = 1,869,607.89

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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.