Home / 6,071,210.03-8,378,291.73-3,317,898.72

Finding the Fourth Proportional to 6,071,210.03, 8,378,291.73 and 3,317,898.72

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Solution

The fourth proportional to 6,071,210.03, 8,378,291.73 and 3,317,898.72 is: 4,578,712.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071,210.03 : 8,378,291.73 = 3,317,898.72 : x
  2. Step 2: Convert to fraction form
    6,071,210.03/8,378,291.73 = 3,317,898.72/x
  3. Step 3: Cross multiply
    6,071,210.03x = 8,378,291.73 × 3,317,898.72
  4. Step 4: Simplify right side
    6,071,210.03x = 27,798,323,406,753.59
  5. Step 5: Solve for x
    x = 27,798,323,406,753.59/6,071,210.03
  6. Step 6: Final answer
    x = 4,578,712.20

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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.