Home / 3,434,988.14-4,740,064.35-1,907,094.86

Finding the Fourth Proportional to 3,434,988.14, 4,740,064.35 and 1,907,094.86

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Solution

The fourth proportional to 3,434,988.14, 4,740,064.35 and 1,907,094.86 is: 2,631,669.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,988.14 : 4,740,064.35 = 1,907,094.86 : x
  2. Step 2: Convert to fraction form
    3,434,988.14/4,740,064.35 = 1,907,094.86/x
  3. Step 3: Cross multiply
    3,434,988.14x = 4,740,064.35 × 1,907,094.86
  4. Step 4: Simplify right side
    3,434,988.14x = 9,039,752,357,954.24
  5. Step 5: Solve for x
    x = 9,039,752,357,954.24/3,434,988.14
  6. Step 6: Final answer
    x = 2,631,669.16

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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.