Home / 7,316,298.82-10,096,492.86-4,008,607.12

Finding the Fourth Proportional to 7,316,298.82, 10,096,492.86 and 4,008,607.12

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Solution

The fourth proportional to 7,316,298.82, 10,096,492.86 and 4,008,607.12 is: 5,531,878.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,298.82 : 10,096,492.86 = 4,008,607.12 : x
  2. Step 2: Convert to fraction form
    7,316,298.82/10,096,492.86 = 4,008,607.12/x
  3. Step 3: Cross multiply
    7,316,298.82x = 10,096,492.86 × 4,008,607.12
  4. Step 4: Simplify right side
    7,316,298.82x = 40,472,873,165,625.16
  5. Step 5: Solve for x
    x = 40,472,873,165,625.16/7,316,298.82
  6. Step 6: Final answer
    x = 5,531,878.09

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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.