Home / 1,470,833.31-2,204,208.77-670,158.03

Finding the Fourth Proportional to 1,470,833.31, 2,204,208.77 and 670,158.03

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Solution

The fourth proportional to 1,470,833.31, 2,204,208.77 and 670,158.03 is: 1,004,307.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,833.31 : 2,204,208.77 = 670,158.03 : x
  2. Step 2: Convert to fraction form
    1,470,833.31/2,204,208.77 = 670,158.03/x
  3. Step 3: Cross multiply
    1,470,833.31x = 2,204,208.77 × 670,158.03
  4. Step 4: Simplify right side
    1,470,833.31x = 1,477,168,203,661.13
  5. Step 5: Solve for x
    x = 1,477,168,203,661.13/1,470,833.31
  6. Step 6: Final answer
    x = 1,004,307.01

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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.