Home / 1,058,828.70-1,588,243.05-610,931.10

Finding the Fourth Proportional to 1,058,828.70, 1,588,243.05 and 610,931.10

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Solution

The fourth proportional to 1,058,828.70, 1,588,243.05 and 610,931.10 is: 916,396.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,828.70 : 1,588,243.05 = 610,931.10 : x
  2. Step 2: Convert to fraction form
    1,058,828.70/1,588,243.05 = 610,931.10/x
  3. Step 3: Cross multiply
    1,058,828.70x = 1,588,243.05 × 610,931.10
  4. Step 4: Simplify right side
    1,058,828.70x = 970,307,073,603.86
  5. Step 5: Solve for x
    x = 970,307,073,603.86/1,058,828.70
  6. Step 6: Final answer
    x = 916,396.65

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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.