Home / 7,886,949.10-10,884,022.56-4,265,277.10

Finding the Fourth Proportional to 7,886,949.10, 10,884,022.56 and 4,265,277.10

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Solution

The fourth proportional to 7,886,949.10, 10,884,022.56 and 4,265,277.10 is: 5,886,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,949.10 : 10,884,022.56 = 4,265,277.10 : x
  2. Step 2: Convert to fraction form
    7,886,949.10/10,884,022.56 = 4,265,277.10/x
  3. Step 3: Cross multiply
    7,886,949.10x = 10,884,022.56 × 4,265,277.10
  4. Step 4: Simplify right side
    7,886,949.10x = 46,423,372,181,051.38
  5. Step 5: Solve for x
    x = 46,423,372,181,051.38/7,886,949.10
  6. Step 6: Final answer
    x = 5,886,100.14

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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.