Home / 4,308,447.38-6,462,835.10-1,612,488.74

Finding the Fourth Proportional to 4,308,447.38, 6,462,835.10 and 1,612,488.74

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Solution

The fourth proportional to 4,308,447.38, 6,462,835.10 and 1,612,488.74 is: 2,418,794.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,447.38 : 6,462,835.10 = 1,612,488.74 : x
  2. Step 2: Convert to fraction form
    4,308,447.38/6,462,835.10 = 1,612,488.74/x
  3. Step 3: Cross multiply
    4,308,447.38x = 6,462,835.10 × 1,612,488.74
  4. Step 4: Simplify right side
    4,308,447.38x = 10,421,248,827,226.77
  5. Step 5: Solve for x
    x = 10,421,248,827,226.77/4,308,447.38
  6. Step 6: Final answer
    x = 2,418,794.50

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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.