Home / 9,255,030.12-12,769,827.54-5,949,051.54

Finding the Fourth Proportional to 9,255,030.12, 12,769,827.54 and 5,949,051.54

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Solution

The fourth proportional to 9,255,030.12, 12,769,827.54 and 5,949,051.54 is: 8,208,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,255,030.12 : 12,769,827.54 = 5,949,051.54 : x
  2. Step 2: Convert to fraction form
    9,255,030.12/12,769,827.54 = 5,949,051.54/x
  3. Step 3: Cross multiply
    9,255,030.12x = 12,769,827.54 × 5,949,051.54
  4. Step 4: Simplify right side
    9,255,030.12x = 75,968,362,192,371.41
  5. Step 5: Solve for x
    x = 75,968,362,192,371.41/9,255,030.12
  6. Step 6: Final answer
    x = 8,208,332.25

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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.