Home / 1,795,802.54-2,478,259.73-980,058.69

Finding the Fourth Proportional to 1,795,802.54, 2,478,259.73 and 980,058.69

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Solution

The fourth proportional to 1,795,802.54, 2,478,259.73 and 980,058.69 is: 1,352,509.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,802.54 : 2,478,259.73 = 980,058.69 : x
  2. Step 2: Convert to fraction form
    1,795,802.54/2,478,259.73 = 980,058.69/x
  3. Step 3: Cross multiply
    1,795,802.54x = 2,478,259.73 × 980,058.69
  4. Step 4: Simplify right side
    1,795,802.54x = 2,428,839,986,913.70
  5. Step 5: Solve for x
    x = 2,428,839,986,913.70/1,795,802.54
  6. Step 6: Final answer
    x = 1,352,509.50

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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.