Home / 4,826,282.19-7,239,420.71-1,232,047.86

Finding the Fourth Proportional to 4,826,282.19, 7,239,420.71 and 1,232,047.86

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Solution

The fourth proportional to 4,826,282.19, 7,239,420.71 and 1,232,047.86 is: 1,848,071.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,282.19 : 7,239,420.71 = 1,232,047.86 : x
  2. Step 2: Convert to fraction form
    4,826,282.19/7,239,420.71 = 1,232,047.86/x
  3. Step 3: Cross multiply
    4,826,282.19x = 7,239,420.71 × 1,232,047.86
  4. Step 4: Simplify right side
    4,826,282.19x = 8,919,312,793,395.18
  5. Step 5: Solve for x
    x = 8,919,312,793,395.18/4,826,282.19
  6. Step 6: Final answer
    x = 1,848,071.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.