Home / 4,687,501.05-7,017,242.75-2,835,407.96

Finding the Fourth Proportional to 4,687,501.05, 7,017,242.75 and 2,835,407.96

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Solution

The fourth proportional to 4,687,501.05, 7,017,242.75 and 2,835,407.96 is: 4,244,638.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,501.05 : 7,017,242.75 = 2,835,407.96 : x
  2. Step 2: Convert to fraction form
    4,687,501.05/7,017,242.75 = 2,835,407.96/x
  3. Step 3: Cross multiply
    4,687,501.05x = 7,017,242.75 × 2,835,407.96
  4. Step 4: Simplify right side
    4,687,501.05x = 19,896,745,901,339.04
  5. Step 5: Solve for x
    x = 19,896,745,901,339.04/4,687,501.05
  6. Step 6: Final answer
    x = 4,244,638.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.