Home / 6,317,155.77-9,475,359.59-1,768,103.74

Finding the Fourth Proportional to 6,317,155.77, 9,475,359.59 and 1,768,103.74

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Solution

The fourth proportional to 6,317,155.77, 9,475,359.59 and 1,768,103.74 is: 2,652,050.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,155.77 : 9,475,359.59 = 1,768,103.74 : x
  2. Step 2: Convert to fraction form
    6,317,155.77/9,475,359.59 = 1,768,103.74/x
  3. Step 3: Cross multiply
    6,317,155.77x = 9,475,359.59 × 1,768,103.74
  4. Step 4: Simplify right side
    6,317,155.77x = 16,753,418,681,547.07
  5. Step 5: Solve for x
    x = 16,753,418,681,547.07/6,317,155.77
  6. Step 6: Final answer
    x = 2,652,050.91

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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.