Home / 7,886,244.38-10,883,017.78-4,264,572.38

Finding the Fourth Proportional to 7,886,244.38, 10,883,017.78 and 4,264,572.38

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Solution

The fourth proportional to 7,886,244.38, 10,883,017.78 and 4,264,572.38 is: 5,885,110.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,244.38 : 10,883,017.78 = 4,264,572.38 : x
  2. Step 2: Convert to fraction form
    7,886,244.38/10,883,017.78 = 4,264,572.38/x
  3. Step 3: Cross multiply
    7,886,244.38x = 10,883,017.78 × 4,264,572.38
  4. Step 4: Simplify right side
    7,886,244.38x = 46,411,416,970,560.40
  5. Step 5: Solve for x
    x = 46,411,416,970,560.40/7,886,244.38
  6. Step 6: Final answer
    x = 5,885,110.17

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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.