Home / 7,694,065.82-10,617,772.29-4,209,341.47

Finding the Fourth Proportional to 7,694,065.82, 10,617,772.29 and 4,209,341.47

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Solution

The fourth proportional to 7,694,065.82, 10,617,772.29 and 4,209,341.47 is: 5,808,870.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,065.82 : 10,617,772.29 = 4,209,341.47 : x
  2. Step 2: Convert to fraction form
    7,694,065.82/10,617,772.29 = 4,209,341.47/x
  3. Step 3: Cross multiply
    7,694,065.82x = 10,617,772.29 × 4,209,341.47
  4. Step 4: Simplify right side
    7,694,065.82x = 44,693,829,219,313.86
  5. Step 5: Solve for x
    x = 44,693,829,219,313.86/7,694,065.82
  6. Step 6: Final answer
    x = 5,808,870.14

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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.