Home / 4,555,709.07-6,287,009.73-2,518,649.79

Finding the Fourth Proportional to 4,555,709.07, 6,287,009.73 and 2,518,649.79

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Solution

The fourth proportional to 4,555,709.07, 6,287,009.73 and 2,518,649.79 is: 3,475,809.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,709.07 : 6,287,009.73 = 2,518,649.79 : x
  2. Step 2: Convert to fraction form
    4,555,709.07/6,287,009.73 = 2,518,649.79/x
  3. Step 3: Cross multiply
    4,555,709.07x = 6,287,009.73 × 2,518,649.79
  4. Step 4: Simplify right side
    4,555,709.07x = 15,834,775,692,164.16
  5. Step 5: Solve for x
    x = 15,834,775,692,164.16/4,555,709.07
  6. Step 6: Final answer
    x = 3,475,809.25

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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.