Home / 2,425,392.80-3,638,526.60-1,005,592.40

Finding the Fourth Proportional to 2,425,392.80, 3,638,526.60 and 1,005,592.40

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Solution

The fourth proportional to 2,425,392.80, 3,638,526.60 and 1,005,592.40 is: 1,508,569.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,392.80 : 3,638,526.60 = 1,005,592.40 : x
  2. Step 2: Convert to fraction form
    2,425,392.80/3,638,526.60 = 1,005,592.40/x
  3. Step 3: Cross multiply
    2,425,392.80x = 3,638,526.60 × 1,005,592.40
  4. Step 4: Simplify right side
    2,425,392.80x = 3,658,874,696,157.84
  5. Step 5: Solve for x
    x = 3,658,874,696,157.84/2,425,392.80
  6. Step 6: Final answer
    x = 1,508,569.95

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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.