Home / 4,354,988.51-6,532,060.64-1,322,381.03

Finding the Fourth Proportional to 4,354,988.51, 6,532,060.64 and 1,322,381.03

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Solution

The fourth proportional to 4,354,988.51, 6,532,060.64 and 1,322,381.03 is: 1,983,443.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,988.51 : 6,532,060.64 = 1,322,381.03 : x
  2. Step 2: Convert to fraction form
    4,354,988.51/6,532,060.64 = 1,322,381.03/x
  3. Step 3: Cross multiply
    4,354,988.51x = 6,532,060.64 × 1,322,381.03
  4. Step 4: Simplify right side
    4,354,988.51x = 8,637,873,037,873.45
  5. Step 5: Solve for x
    x = 8,637,873,037,873.45/4,354,988.51
  6. Step 6: Final answer
    x = 1,983,443.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.