Home / 4,454,678.16-6,144,279.57-4,088,335.68

Finding the Fourth Proportional to 4,454,678.16, 6,144,279.57 and 4,088,335.68

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Solution

The fourth proportional to 4,454,678.16, 6,144,279.57 and 4,088,335.68 is: 5,638,988.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,678.16 : 6,144,279.57 = 4,088,335.68 : x
  2. Step 2: Convert to fraction form
    4,454,678.16/6,144,279.57 = 4,088,335.68/x
  3. Step 3: Cross multiply
    4,454,678.16x = 6,144,279.57 × 4,088,335.68
  4. Step 4: Simplify right side
    4,454,678.16x = 25,119,877,393,926.06
  5. Step 5: Solve for x
    x = 25,119,877,393,926.06/4,454,678.16
  6. Step 6: Final answer
    x = 5,638,988.16

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1.5x scale

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.