Home / 2,007,320.60-3,010,106.10-808,844.60

Finding the Fourth Proportional to 2,007,320.60, 3,010,106.10 and 808,844.60

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Solution

The fourth proportional to 2,007,320.60, 3,010,106.10 and 808,844.60 is: 1,212,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,320.60 : 3,010,106.10 = 808,844.60 : x
  2. Step 2: Convert to fraction form
    2,007,320.60/3,010,106.10 = 808,844.60/x
  3. Step 3: Cross multiply
    2,007,320.60x = 3,010,106.10 × 808,844.60
  4. Step 4: Simplify right side
    2,007,320.60x = 2,434,708,064,412.06
  5. Step 5: Solve for x
    x = 2,434,708,064,412.06/2,007,320.60
  6. Step 6: Final answer
    x = 1,212,914.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.