Home / 7,669,237.68-10,583,885.52-4,407,074.28

Finding the Fourth Proportional to 7,669,237.68, 10,583,885.52 and 4,407,074.28

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Solution

The fourth proportional to 7,669,237.68, 10,583,885.52 and 4,407,074.28 is: 6,081,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,237.68 : 10,583,885.52 = 4,407,074.28 : x
  2. Step 2: Convert to fraction form
    7,669,237.68/10,583,885.52 = 4,407,074.28/x
  3. Step 3: Cross multiply
    7,669,237.68x = 10,583,885.52 × 4,407,074.28
  4. Step 4: Simplify right side
    7,669,237.68x = 46,643,969,657,656.43
  5. Step 5: Solve for x
    x = 46,643,969,657,656.43/7,669,237.68
  6. Step 6: Final answer
    x = 6,081,956.46

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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.