Home / 4,885,503-6,742,802.69-2,710,746.78

Finding the Fourth Proportional to 4,885,503, 6,742,802.69 and 2,710,746.78

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Solution

The fourth proportional to 4,885,503, 6,742,802.69 and 2,710,746.78 is: 3,741,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,503 : 6,742,802.69 = 2,710,746.78 : x
  2. Step 2: Convert to fraction form
    4,885,503/6,742,802.69 = 2,710,746.78/x
  3. Step 3: Cross multiply
    4,885,503x = 6,742,802.69 × 2,710,746.78
  4. Step 4: Simplify right side
    4,885,503x = 18,278,030,680,092.84
  5. Step 5: Solve for x
    x = 18,278,030,680,092.84/4,885,503
  6. Step 6: Final answer
    x = 3,741,279.18

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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.