Home / 7,458,000.51-10,286,208.54-4,845,345.24

Finding the Fourth Proportional to 7,458,000.51, 10,286,208.54 and 4,845,345.24

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Solution

The fourth proportional to 7,458,000.51, 10,286,208.54 and 4,845,345.24 is: 6,682,787.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,000.51 : 10,286,208.54 = 4,845,345.24 : x
  2. Step 2: Convert to fraction form
    7,458,000.51/10,286,208.54 = 4,845,345.24/x
  3. Step 3: Cross multiply
    7,458,000.51x = 10,286,208.54 × 4,845,345.24
  4. Step 4: Simplify right side
    7,458,000.51x = 49,840,231,586,936.34
  5. Step 5: Solve for x
    x = 49,840,231,586,936.34/7,458,000.51
  6. Step 6: Final answer
    x = 6,682,787.37

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1.5x scale

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.