Home / 8,997,097.74-13,497,045.94-2,930,417.32

Finding the Fourth Proportional to 8,997,097.74, 13,497,045.94 and 2,930,417.32

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Solution

The fourth proportional to 8,997,097.74, 13,497,045.94 and 2,930,417.32 is: 4,396,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997,097.74 : 13,497,045.94 = 2,930,417.32 : x
  2. Step 2: Convert to fraction form
    8,997,097.74/13,497,045.94 = 2,930,417.32/x
  3. Step 3: Cross multiply
    8,997,097.74x = 13,497,045.94 × 2,930,417.32
  4. Step 4: Simplify right side
    8,997,097.74x = 39,551,977,191,411.68
  5. Step 5: Solve for x
    x = 39,551,977,191,411.68/8,997,097.74
  6. Step 6: Final answer
    x = 4,396,081.75

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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.