Home / 3,748,354.59-5,622,531.90-908,466.72

Finding the Fourth Proportional to 3,748,354.59, 5,622,531.90 and 908,466.72

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Solution

The fourth proportional to 3,748,354.59, 5,622,531.90 and 908,466.72 is: 1,362,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,354.59 : 5,622,531.90 = 908,466.72 : x
  2. Step 2: Convert to fraction form
    3,748,354.59/5,622,531.90 = 908,466.72/x
  3. Step 3: Cross multiply
    3,748,354.59x = 5,622,531.90 × 908,466.72
  4. Step 4: Simplify right side
    3,748,354.59x = 5,107,883,113,288.37
  5. Step 5: Solve for x
    x = 5,107,883,113,288.37/3,748,354.59
  6. Step 6: Final answer
    x = 1,362,700.08

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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.