Home / 3,657,685.68-5,047,646.76-2,026,118.07

Finding the Fourth Proportional to 3,657,685.68, 5,047,646.76 and 2,026,118.07

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Solution

The fourth proportional to 3,657,685.68, 5,047,646.76 and 2,026,118.07 is: 2,796,065.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,685.68 : 5,047,646.76 = 2,026,118.07 : x
  2. Step 2: Convert to fraction form
    3,657,685.68/5,047,646.76 = 2,026,118.07/x
  3. Step 3: Cross multiply
    3,657,685.68x = 5,047,646.76 × 2,026,118.07
  4. Step 4: Simplify right side
    3,657,685.68x = 10,227,128,311,412.95
  5. Step 5: Solve for x
    x = 10,227,128,311,412.95/3,657,685.68
  6. Step 6: Final answer
    x = 2,796,065.38

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Double scale
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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.