Home / 2,672,701.14-4,009,641.39-779,590.74

Finding the Fourth Proportional to 2,672,701.14, 4,009,641.39 and 779,590.74

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Solution

The fourth proportional to 2,672,701.14, 4,009,641.39 and 779,590.74 is: 1,169,558.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,701.14 : 4,009,641.39 = 779,590.74 : x
  2. Step 2: Convert to fraction form
    2,672,701.14/4,009,641.39 = 779,590.74/x
  3. Step 3: Cross multiply
    2,672,701.14x = 4,009,641.39 × 779,590.74
  4. Step 4: Simplify right side
    2,672,701.14x = 3,125,879,298,364.73
  5. Step 5: Solve for x
    x = 3,125,879,298,364.73/2,672,701.14
  6. Step 6: Final answer
    x = 1,169,558.11

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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.