Home / 8,516,465.73-11,752,570.94-4,845,303.27

Finding the Fourth Proportional to 8,516,465.73, 11,752,570.94 and 4,845,303.27

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Solution

The fourth proportional to 8,516,465.73, 11,752,570.94 and 4,845,303.27 is: 6,686,432.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,465.73 : 11,752,570.94 = 4,845,303.27 : x
  2. Step 2: Convert to fraction form
    8,516,465.73/11,752,570.94 = 4,845,303.27/x
  3. Step 3: Cross multiply
    8,516,465.73x = 11,752,570.94 × 4,845,303.27
  4. Step 4: Simplify right side
    8,516,465.73x = 56,944,770,382,262.45
  5. Step 5: Solve for x
    x = 56,944,770,382,262.45/8,516,465.73
  6. Step 6: Final answer
    x = 6,686,432.16

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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.