Home / 7,927,980.28-10,941,520.36-4,444,259.96

Finding the Fourth Proportional to 7,927,980.28, 10,941,520.36 and 4,444,259.96

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Solution

The fourth proportional to 7,927,980.28, 10,941,520.36 and 4,444,259.96 is: 6,133,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,980.28 : 10,941,520.36 = 4,444,259.96 : x
  2. Step 2: Convert to fraction form
    7,927,980.28/10,941,520.36 = 4,444,259.96/x
  3. Step 3: Cross multiply
    7,927,980.28x = 10,941,520.36 × 4,444,259.96
  4. Step 4: Simplify right side
    7,927,980.28x = 48,626,960,837,472.78
  5. Step 5: Solve for x
    x = 48,626,960,837,472.78/7,927,980.28
  6. Step 6: Final answer
    x = 6,133,587.51

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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.