Home / 5,352,598.48-7,386,493.23-2,905,156.98

Finding the Fourth Proportional to 5,352,598.48, 7,386,493.23 and 2,905,156.98

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Solution

The fourth proportional to 5,352,598.48, 7,386,493.23 and 2,905,156.98 is: 4,009,066.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,598.48 : 7,386,493.23 = 2,905,156.98 : x
  2. Step 2: Convert to fraction form
    5,352,598.48/7,386,493.23 = 2,905,156.98/x
  3. Step 3: Cross multiply
    5,352,598.48x = 7,386,493.23 × 2,905,156.98
  4. Step 4: Simplify right side
    5,352,598.48x = 21,458,922,361,705.39
  5. Step 5: Solve for x
    x = 21,458,922,361,705.39/5,352,598.48
  6. Step 6: Final answer
    x = 4,009,066.33

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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.