Home / 4,242,728.14-5,854,852.53-2,308,947.10

Finding the Fourth Proportional to 4,242,728.14, 5,854,852.53 and 2,308,947.10

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Solution

The fourth proportional to 4,242,728.14, 5,854,852.53 and 2,308,947.10 is: 3,186,285.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,728.14 : 5,854,852.53 = 2,308,947.10 : x
  2. Step 2: Convert to fraction form
    4,242,728.14/5,854,852.53 = 2,308,947.10/x
  3. Step 3: Cross multiply
    4,242,728.14x = 5,854,852.53 × 2,308,947.10
  4. Step 4: Simplify right side
    4,242,728.14x = 13,518,544,770,071.16
  5. Step 5: Solve for x
    x = 13,518,544,770,071.16/4,242,728.14
  6. Step 6: Final answer
    x = 3,186,285.88

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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.