Home / 3,698,011.87-5,537,049.95-2,415,443.29

Finding the Fourth Proportional to 3,698,011.87, 5,537,049.95 and 2,415,443.29

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Solution

The fourth proportional to 3,698,011.87, 5,537,049.95 and 2,415,443.29 is: 3,616,654.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,011.87 : 5,537,049.95 = 2,415,443.29 : x
  2. Step 2: Convert to fraction form
    3,698,011.87/5,537,049.95 = 2,415,443.29/x
  3. Step 3: Cross multiply
    3,698,011.87x = 5,537,049.95 × 2,415,443.29
  4. Step 4: Simplify right side
    3,698,011.87x = 13,374,430,136,045.12
  5. Step 5: Solve for x
    x = 13,374,430,136,045.12/3,698,011.87
  6. Step 6: Final answer
    x = 3,616,654.19

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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.