Home / 4,849,938.48-6,693,518.52-2,785,600.56

Finding the Fourth Proportional to 4,849,938.48, 6,693,518.52 and 2,785,600.56

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Solution

The fourth proportional to 4,849,938.48, 6,693,518.52 and 2,785,600.56 is: 3,844,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,938.48 : 6,693,518.52 = 2,785,600.56 : x
  2. Step 2: Convert to fraction form
    4,849,938.48/6,693,518.52 = 2,785,600.56/x
  3. Step 3: Cross multiply
    4,849,938.48x = 6,693,518.52 × 2,785,600.56
  4. Step 4: Simplify right side
    4,849,938.48x = 18,645,468,937,682.37
  5. Step 5: Solve for x
    x = 18,645,468,937,682.37/4,849,938.48
  6. Step 6: Final answer
    x = 3,844,475.35

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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.