Home / 1,124,026.59-1,686,593.48-524,900.67

Finding the Fourth Proportional to 1,124,026.59, 1,686,593.48 and 524,900.67

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Solution

The fourth proportional to 1,124,026.59, 1,686,593.48 and 524,900.67 is: 787,609.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,026.59 : 1,686,593.48 = 524,900.67 : x
  2. Step 2: Convert to fraction form
    1,124,026.59/1,686,593.48 = 524,900.67/x
  3. Step 3: Cross multiply
    1,124,026.59x = 1,686,593.48 × 524,900.67
  4. Step 4: Simplify right side
    1,124,026.59x = 885,294,045,045.13
  5. Step 5: Solve for x
    x = 885,294,045,045.13/1,124,026.59
  6. Step 6: Final answer
    x = 787,609.53

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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.