Home / 2,615,559.94-3,610,952.58-1,698,609.16

Finding the Fourth Proportional to 2,615,559.94, 3,610,952.58 and 1,698,609.16

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Solution

The fourth proportional to 2,615,559.94, 3,610,952.58 and 1,698,609.16 is: 2,345,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,559.94 : 3,610,952.58 = 1,698,609.16 : x
  2. Step 2: Convert to fraction form
    2,615,559.94/3,610,952.58 = 1,698,609.16/x
  3. Step 3: Cross multiply
    2,615,559.94x = 3,610,952.58 × 1,698,609.16
  4. Step 4: Simplify right side
    2,615,559.94x = 6,133,597,126,056.04
  5. Step 5: Solve for x
    x = 6,133,597,126,056.04/2,615,559.94
  6. Step 6: Final answer
    x = 2,345,041.70

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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.