Home / 7,293,190.96-10,071,059.16-4,544,569.36

Finding the Fourth Proportional to 7,293,190.96, 10,071,059.16 and 4,544,569.36

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Solution

The fourth proportional to 7,293,190.96, 10,071,059.16 and 4,544,569.36 is: 6,275,528.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,190.96 : 10,071,059.16 = 4,544,569.36 : x
  2. Step 2: Convert to fraction form
    7,293,190.96/10,071,059.16 = 4,544,569.36/x
  3. Step 3: Cross multiply
    7,293,190.96x = 10,071,059.16 × 4,544,569.36
  4. Step 4: Simplify right side
    7,293,190.96x = 45,768,626,881,283.34
  5. Step 5: Solve for x
    x = 45,768,626,881,283.34/7,293,190.96
  6. Step 6: Final answer
    x = 6,275,528.38

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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.