Home / 7,999,680.32-11,037,632.01-4,859,852.75

Finding the Fourth Proportional to 7,999,680.32, 11,037,632.01 and 4,859,852.75

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Solution

The fourth proportional to 7,999,680.32, 11,037,632.01 and 4,859,852.75 is: 6,705,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999,680.32 : 11,037,632.01 = 4,859,852.75 : x
  2. Step 2: Convert to fraction form
    7,999,680.32/11,037,632.01 = 4,859,852.75/x
  3. Step 3: Cross multiply
    7,999,680.32x = 11,037,632.01 × 4,859,852.75
  4. Step 4: Simplify right side
    7,999,680.32x = 53,641,266,222,098.37
  5. Step 5: Solve for x
    x = 53,641,266,222,098.37/7,999,680.32
  6. Step 6: Final answer
    x = 6,705,426.23

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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.