Home / 6,964,457.06-9,610,482.38-3,866,820.32

Finding the Fourth Proportional to 6,964,457.06, 9,610,482.38 and 3,866,820.32

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Solution

The fourth proportional to 6,964,457.06, 9,610,482.38 and 3,866,820.32 is: 5,335,951.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,457.06 : 9,610,482.38 = 3,866,820.32 : x
  2. Step 2: Convert to fraction form
    6,964,457.06/9,610,482.38 = 3,866,820.32/x
  3. Step 3: Cross multiply
    6,964,457.06x = 9,610,482.38 × 3,866,820.32
  4. Step 4: Simplify right side
    6,964,457.06x = 37,162,008,484,599.45
  5. Step 5: Solve for x
    x = 37,162,008,484,599.45/6,964,457.06
  6. Step 6: Final answer
    x = 5,335,951.99

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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.