Home / 4,455,042.95-6,147,961.79-2,417,852.45

Finding the Fourth Proportional to 4,455,042.95, 6,147,961.79 and 2,417,852.45

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Solution

The fourth proportional to 4,455,042.95, 6,147,961.79 and 2,417,852.45 is: 3,336,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,042.95 : 6,147,961.79 = 2,417,852.45 : x
  2. Step 2: Convert to fraction form
    4,455,042.95/6,147,961.79 = 2,417,852.45/x
  3. Step 3: Cross multiply
    4,455,042.95x = 6,147,961.79 × 2,417,852.45
  4. Step 4: Simplify right side
    4,455,042.95x = 14,864,864,433,628.81
  5. Step 5: Solve for x
    x = 14,864,864,433,628.81/4,455,042.95
  6. Step 6: Final answer
    x = 3,336,637.74

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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.