Home / 5,009,370.34-6,908,663.79-3,850,621.33

Finding the Fourth Proportional to 5,009,370.34, 6,908,663.79 and 3,850,621.33

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Solution

The fourth proportional to 5,009,370.34, 6,908,663.79 and 3,850,621.33 is: 5,310,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,370.34 : 6,908,663.79 = 3,850,621.33 : x
  2. Step 2: Convert to fraction form
    5,009,370.34/6,908,663.79 = 3,850,621.33/x
  3. Step 3: Cross multiply
    5,009,370.34x = 6,908,663.79 × 3,850,621.33
  4. Step 4: Simplify right side
    5,009,370.34x = 26,602,648,151,572.64
  5. Step 5: Solve for x
    x = 26,602,648,151,572.64/5,009,370.34
  6. Step 6: Final answer
    x = 5,310,577.25

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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.