Home / 5,005,212.32-6,907,547.07-2,829,776.08

Finding the Fourth Proportional to 5,005,212.32, 6,907,547.07 and 2,829,776.08

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Solution

The fourth proportional to 5,005,212.32, 6,907,547.07 and 2,829,776.08 is: 3,905,291.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,212.32 : 6,907,547.07 = 2,829,776.08 : x
  2. Step 2: Convert to fraction form
    5,005,212.32/6,907,547.07 = 2,829,776.08/x
  3. Step 3: Cross multiply
    5,005,212.32x = 6,907,547.07 × 2,829,776.08
  4. Step 4: Simplify right side
    5,005,212.32x = 19,546,811,452,891.22
  5. Step 5: Solve for x
    x = 19,546,811,452,891.22/5,005,212.32
  6. Step 6: Final answer
    x = 3,905,291.17

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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.