Home / 2,547,830.70-3,515,604.93-1,459,892.97

Finding the Fourth Proportional to 2,547,830.70, 3,515,604.93 and 1,459,892.97

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Solution

The fourth proportional to 2,547,830.70, 3,515,604.93 and 1,459,892.97 is: 2,014,422.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,830.70 : 3,515,604.93 = 1,459,892.97 : x
  2. Step 2: Convert to fraction form
    2,547,830.70/3,515,604.93 = 1,459,892.97/x
  3. Step 3: Cross multiply
    2,547,830.70x = 3,515,604.93 × 1,459,892.97
  4. Step 4: Simplify right side
    2,547,830.70x = 5,132,406,922,604.34
  5. Step 5: Solve for x
    x = 5,132,406,922,604.34/2,547,830.70
  6. Step 6: Final answer
    x = 2,014,422.28

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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.