Home / 1,503,113.57-2,254,637.49-365,881.77

Finding the Fourth Proportional to 1,503,113.57, 2,254,637.49 and 365,881.77

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Solution

The fourth proportional to 1,503,113.57, 2,254,637.49 and 365,881.77 is: 548,814.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,113.57 : 2,254,637.49 = 365,881.77 : x
  2. Step 2: Convert to fraction form
    1,503,113.57/2,254,637.49 = 365,881.77/x
  3. Step 3: Cross multiply
    1,503,113.57x = 2,254,637.49 × 365,881.77
  4. Step 4: Simplify right side
    1,503,113.57x = 824,930,755,549.56
  5. Step 5: Solve for x
    x = 824,930,755,549.56/1,503,113.57
  6. Step 6: Final answer
    x = 548,814.66

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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.