Home / 7,498,695.83-10,348,148.72-4,060,858.19

Finding the Fourth Proportional to 7,498,695.83, 10,348,148.72 and 4,060,858.19

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Solution

The fourth proportional to 7,498,695.83, 10,348,148.72 and 4,060,858.19 is: 5,603,956.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,695.83 : 10,348,148.72 = 4,060,858.19 : x
  2. Step 2: Convert to fraction form
    7,498,695.83/10,348,148.72 = 4,060,858.19/x
  3. Step 3: Cross multiply
    7,498,695.83x = 10,348,148.72 × 4,060,858.19
  4. Step 4: Simplify right side
    7,498,695.83x = 42,022,364,408,904.98
  5. Step 5: Solve for x
    x = 42,022,364,408,904.98/7,498,695.83
  6. Step 6: Final answer
    x = 5,603,956.39

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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.