Home / 3,460,011.59-4,774,796.91-1,911,379.68

Finding the Fourth Proportional to 3,460,011.59, 4,774,796.91 and 1,911,379.68

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Solution

The fourth proportional to 3,460,011.59, 4,774,796.91 and 1,911,379.68 is: 2,637,693.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,011.59 : 4,774,796.91 = 1,911,379.68 : x
  2. Step 2: Convert to fraction form
    3,460,011.59/4,774,796.91 = 1,911,379.68/x
  3. Step 3: Cross multiply
    3,460,011.59x = 4,774,796.91 × 1,911,379.68
  4. Step 4: Simplify right side
    3,460,011.59x = 9,126,449,789,900.79
  5. Step 5: Solve for x
    x = 9,126,449,789,900.79/3,460,011.59
  6. Step 6: Final answer
    x = 2,637,693.41

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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.