Home / 1,362,876.47-2,044,307.33-786,125.93

Finding the Fourth Proportional to 1,362,876.47, 2,044,307.33 and 786,125.93

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Solution

The fourth proportional to 1,362,876.47, 2,044,307.33 and 786,125.93 is: 1,179,184.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,876.47 : 2,044,307.33 = 786,125.93 : x
  2. Step 2: Convert to fraction form
    1,362,876.47/2,044,307.33 = 786,125.93/x
  3. Step 3: Cross multiply
    1,362,876.47x = 2,044,307.33 × 786,125.93
  4. Step 4: Simplify right side
    1,362,876.47x = 1,607,082,989,797.87
  5. Step 5: Solve for x
    x = 1,607,082,989,797.87/1,362,876.47
  6. Step 6: Final answer
    x = 1,179,184.63

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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.