Home / 6,165,381.51-9,248,110.50-1,616,389.44

Finding the Fourth Proportional to 6,165,381.51, 9,248,110.50 and 1,616,389.44

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Solution

The fourth proportional to 6,165,381.51, 9,248,110.50 and 1,616,389.44 is: 2,424,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,381.51 : 9,248,110.50 = 1,616,389.44 : x
  2. Step 2: Convert to fraction form
    6,165,381.51/9,248,110.50 = 1,616,389.44/x
  3. Step 3: Cross multiply
    6,165,381.51x = 9,248,110.50 × 1,616,389.44
  4. Step 4: Simplify right side
    6,165,381.51x = 14,948,548,152,153.12
  5. Step 5: Solve for x
    x = 14,948,548,152,153.12/6,165,381.51
  6. Step 6: Final answer
    x = 2,424,594.18

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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.