Home / 1,602,009.31-2,402,640.18-464,466.22

Finding the Fourth Proportional to 1,602,009.31, 2,402,640.18 and 464,466.22

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Solution

The fourth proportional to 1,602,009.31, 2,402,640.18 and 464,466.22 is: 696,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,009.31 : 2,402,640.18 = 464,466.22 : x
  2. Step 2: Convert to fraction form
    1,602,009.31/2,402,640.18 = 464,466.22/x
  3. Step 3: Cross multiply
    1,602,009.31x = 2,402,640.18 × 464,466.22
  4. Step 4: Simplify right side
    1,602,009.31x = 1,115,945,202,424.72
  5. Step 5: Solve for x
    x = 1,115,945,202,424.72/1,602,009.31
  6. Step 6: Final answer
    x = 696,590.96

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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.