Home / 1,476,802.37-2,215,203.32-354,871.37

Finding the Fourth Proportional to 1,476,802.37, 2,215,203.32 and 354,871.37

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Solution

The fourth proportional to 1,476,802.37, 2,215,203.32 and 354,871.37 is: 532,307.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,802.37 : 2,215,203.32 = 354,871.37 : x
  2. Step 2: Convert to fraction form
    1,476,802.37/2,215,203.32 = 354,871.37/x
  3. Step 3: Cross multiply
    1,476,802.37x = 2,215,203.32 × 354,871.37
  4. Step 4: Simplify right side
    1,476,802.37x = 786,112,236,996.95
  5. Step 5: Solve for x
    x = 786,112,236,996.95/1,476,802.37
  6. Step 6: Final answer
    x = 532,307.00

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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.