Home / 673,301.15-1,010,502.53-668,052.35

Finding the Fourth Proportional to 673,301.15, 1,010,502.53 and 668,052.35

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Solution

The fourth proportional to 673,301.15, 1,010,502.53 and 668,052.35 is: 1,002,625.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,301.15 : 1,010,502.53 = 668,052.35 : x
  2. Step 2: Convert to fraction form
    673,301.15/1,010,502.53 = 668,052.35/x
  3. Step 3: Cross multiply
    673,301.15x = 1,010,502.53 × 668,052.35
  4. Step 4: Simplify right side
    673,301.15x = 675,068,586,507.18
  5. Step 5: Solve for x
    x = 675,068,586,507.18/673,301.15
  6. Step 6: Final answer
    x = 1,002,625.03

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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.