Home / 2,642,322.42-3,646,282.91-1,496,411.01

Finding the Fourth Proportional to 2,642,322.42, 3,646,282.91 and 1,496,411.01

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Solution

The fourth proportional to 2,642,322.42, 3,646,282.91 and 1,496,411.01 is: 2,064,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,322.42 : 3,646,282.91 = 1,496,411.01 : x
  2. Step 2: Convert to fraction form
    2,642,322.42/3,646,282.91 = 1,496,411.01/x
  3. Step 3: Cross multiply
    2,642,322.42x = 3,646,282.91 × 1,496,411.01
  4. Step 4: Simplify right side
    2,642,322.42x = 5,456,337,884,616.78
  5. Step 5: Solve for x
    x = 5,456,337,884,616.78/2,642,322.42
  6. Step 6: Final answer
    x = 2,064,978.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.