Home / 1,492,006.38-2,058,941.06-829,758.89

Finding the Fourth Proportional to 1,492,006.38, 2,058,941.06 and 829,758.89

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Solution

The fourth proportional to 1,492,006.38, 2,058,941.06 and 829,758.89 is: 1,145,051.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,006.38 : 2,058,941.06 = 829,758.89 : x
  2. Step 2: Convert to fraction form
    1,492,006.38/2,058,941.06 = 829,758.89/x
  3. Step 3: Cross multiply
    1,492,006.38x = 2,058,941.06 × 829,758.89
  4. Step 4: Simplify right side
    1,492,006.38x = 1,708,424,638,226.32
  5. Step 5: Solve for x
    x = 1,708,424,638,226.32/1,492,006.38
  6. Step 6: Final answer
    x = 1,145,051.83

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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.