Home / 1,417,053-2,125,571.56-352,094.60

Finding the Fourth Proportional to 1,417,053, 2,125,571.56 and 352,094.60

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Solution

The fourth proportional to 1,417,053, 2,125,571.56 and 352,094.60 is: 528,139.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,053 : 2,125,571.56 = 352,094.60 : x
  2. Step 2: Convert to fraction form
    1,417,053/2,125,571.56 = 352,094.60/x
  3. Step 3: Cross multiply
    1,417,053x = 2,125,571.56 × 352,094.60
  4. Step 4: Simplify right side
    1,417,053x = 748,402,268,189.58
  5. Step 5: Solve for x
    x = 748,402,268,189.58/1,417,053
  6. Step 6: Final answer
    x = 528,139.93

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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.