Home / 1,445,411.19-2,167,276.37-546,922.34

Finding the Fourth Proportional to 1,445,411.19, 2,167,276.37 and 546,922.34

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Solution

The fourth proportional to 1,445,411.19, 2,167,276.37 and 546,922.34 is: 820,065.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,411.19 : 2,167,276.37 = 546,922.34 : x
  2. Step 2: Convert to fraction form
    1,445,411.19/2,167,276.37 = 546,922.34/x
  3. Step 3: Cross multiply
    1,445,411.19x = 2,167,276.37 × 546,922.34
  4. Step 4: Simplify right side
    1,445,411.19x = 1,185,331,854,238.03
  5. Step 5: Solve for x
    x = 1,185,331,854,238.03/1,445,411.19
  6. Step 6: Final answer
    x = 820,065.50

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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.