Home / 3,068,429.34-4,602,828.54-938,531.91

Finding the Fourth Proportional to 3,068,429.34, 4,602,828.54 and 938,531.91

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Solution

The fourth proportional to 3,068,429.34, 4,602,828.54 and 938,531.91 is: 1,407,854.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,429.34 : 4,602,828.54 = 938,531.91 : x
  2. Step 2: Convert to fraction form
    3,068,429.34/4,602,828.54 = 938,531.91/x
  3. Step 3: Cross multiply
    3,068,429.34x = 4,602,828.54 × 938,531.91
  4. Step 4: Simplify right side
    3,068,429.34x = 4,319,901,481,828.81
  5. Step 5: Solve for x
    x = 4,319,901,481,828.81/3,068,429.34
  6. Step 6: Final answer
    x = 1,407,854.31

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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.