Home / 2,425,596.60-3,638,394.90-1,528,051.80

Finding the Fourth Proportional to 2,425,596.60, 3,638,394.90 and 1,528,051.80

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Solution

The fourth proportional to 2,425,596.60, 3,638,394.90 and 1,528,051.80 is: 2,292,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,596.60 : 3,638,394.90 = 1,528,051.80 : x
  2. Step 2: Convert to fraction form
    2,425,596.60/3,638,394.90 = 1,528,051.80/x
  3. Step 3: Cross multiply
    2,425,596.60x = 3,638,394.90 × 1,528,051.80
  4. Step 4: Simplify right side
    2,425,596.60x = 5,559,655,876,055.82
  5. Step 5: Solve for x
    x = 5,559,655,876,055.82/2,425,596.60
  6. Step 6: Final answer
    x = 2,292,077.70

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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.