Home / 5,509,359.62-8,264,058.52-1,671,214.91

Finding the Fourth Proportional to 5,509,359.62, 8,264,058.52 and 1,671,214.91

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Solution

The fourth proportional to 5,509,359.62, 8,264,058.52 and 1,671,214.91 is: 2,506,828.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509,359.62 : 8,264,058.52 = 1,671,214.91 : x
  2. Step 2: Convert to fraction form
    5,509,359.62/8,264,058.52 = 1,671,214.91/x
  3. Step 3: Cross multiply
    5,509,359.62x = 8,264,058.52 × 1,671,214.91
  4. Step 4: Simplify right side
    5,509,359.62x = 13,811,017,815,736.53
  5. Step 5: Solve for x
    x = 13,811,017,815,736.53/5,509,359.62
  6. Step 6: Final answer
    x = 2,506,828.16

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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.