Home / 7,927,979.64-10,941,519.48-4,444,259.28

Finding the Fourth Proportional to 7,927,979.64, 10,941,519.48 and 4,444,259.28

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Solution

The fourth proportional to 7,927,979.64, 10,941,519.48 and 4,444,259.28 is: 6,133,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,979.64 : 10,941,519.48 = 4,444,259.28 : x
  2. Step 2: Convert to fraction form
    7,927,979.64/10,941,519.48 = 4,444,259.28/x
  3. Step 3: Cross multiply
    7,927,979.64x = 10,941,519.48 × 4,444,259.28
  4. Step 4: Simplify right side
    7,927,979.64x = 48,626,949,486,290.78
  5. Step 5: Solve for x
    x = 48,626,949,486,290.78/7,927,979.64
  6. Step 6: Final answer
    x = 6,133,586.57

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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.