Home / 1,484,165.04-2,048,148.48-839,571.60

Finding the Fourth Proportional to 1,484,165.04, 2,048,148.48 and 839,571.60

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Solution

The fourth proportional to 1,484,165.04, 2,048,148.48 and 839,571.60 is: 1,158,609.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,165.04 : 2,048,148.48 = 839,571.60 : x
  2. Step 2: Convert to fraction form
    1,484,165.04/2,048,148.48 = 839,571.60/x
  3. Step 3: Cross multiply
    1,484,165.04x = 2,048,148.48 × 839,571.60
  4. Step 4: Simplify right side
    1,484,165.04x = 1,719,567,296,391.17
  5. Step 5: Solve for x
    x = 1,719,567,296,391.17/1,484,165.04
  6. Step 6: Final answer
    x = 1,158,609.22

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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.