Home / 1,073,931.51-1,482,031.03-590,527.97

Finding the Fourth Proportional to 1,073,931.51, 1,482,031.03 and 590,527.97

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Solution

The fourth proportional to 1,073,931.51, 1,482,031.03 and 590,527.97 is: 814,931.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,931.51 : 1,482,031.03 = 590,527.97 : x
  2. Step 2: Convert to fraction form
    1,073,931.51/1,482,031.03 = 590,527.97/x
  3. Step 3: Cross multiply
    1,073,931.51x = 1,482,031.03 × 590,527.97
  4. Step 4: Simplify right side
    1,073,931.51x = 875,180,773,401.29
  5. Step 5: Solve for x
    x = 875,180,773,401.29/1,073,931.51
  6. Step 6: Final answer
    x = 814,931.64

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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.