Home / 1,088,697.59-1,502,408.51-598,698.69

Finding the Fourth Proportional to 1,088,697.59, 1,502,408.51 and 598,698.69

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Solution

The fourth proportional to 1,088,697.59, 1,502,408.51 and 598,698.69 is: 826,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,697.59 : 1,502,408.51 = 598,698.69 : x
  2. Step 2: Convert to fraction form
    1,088,697.59/1,502,408.51 = 598,698.69/x
  3. Step 3: Cross multiply
    1,088,697.59x = 1,502,408.51 × 598,698.69
  4. Step 4: Simplify right side
    1,088,697.59x = 899,490,003,788.36
  5. Step 5: Solve for x
    x = 899,490,003,788.36/1,088,697.59
  6. Step 6: Final answer
    x = 826,207.40

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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.