Home / 7,530,925.19-10,392,740.03-4,093,165.31

Finding the Fourth Proportional to 7,530,925.19, 10,392,740.03 and 4,093,165.31

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Solution

The fourth proportional to 7,530,925.19, 10,392,740.03 and 4,093,165.31 is: 5,648,602.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530,925.19 : 10,392,740.03 = 4,093,165.31 : x
  2. Step 2: Convert to fraction form
    7,530,925.19/10,392,740.03 = 4,093,165.31/x
  3. Step 3: Cross multiply
    7,530,925.19x = 10,392,740.03 × 4,093,165.31
  4. Step 4: Simplify right side
    7,530,925.19x = 42,539,202,924,913.58
  5. Step 5: Solve for x
    x = 42,539,202,924,913.58/7,530,925.19
  6. Step 6: Final answer
    x = 5,648,602.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.