Home / 5,488,590.15-7,574,246.96-3,041,359.70

Finding the Fourth Proportional to 5,488,590.15, 7,574,246.96 and 3,041,359.70

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Solution

The fourth proportional to 5,488,590.15, 7,574,246.96 and 3,041,359.70 is: 4,197,072.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,590.15 : 7,574,246.96 = 3,041,359.70 : x
  2. Step 2: Convert to fraction form
    5,488,590.15/7,574,246.96 = 3,041,359.70/x
  3. Step 3: Cross multiply
    5,488,590.15x = 7,574,246.96 × 3,041,359.70
  4. Step 4: Simplify right side
    5,488,590.15x = 23,036,009,408,913.48
  5. Step 5: Solve for x
    x = 23,036,009,408,913.48/5,488,590.15
  6. Step 6: Final answer
    x = 4,197,072.25

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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.