Home / 3,001,534.84-4,142,117.19-1,624,877.54

Finding the Fourth Proportional to 3,001,534.84, 4,142,117.19 and 1,624,877.54

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Solution

The fourth proportional to 3,001,534.84, 4,142,117.19 and 1,624,877.54 is: 2,242,330.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,534.84 : 4,142,117.19 = 1,624,877.54 : x
  2. Step 2: Convert to fraction form
    3,001,534.84/4,142,117.19 = 1,624,877.54/x
  3. Step 3: Cross multiply
    3,001,534.84x = 4,142,117.19 × 1,624,877.54
  4. Step 4: Simplify right side
    3,001,534.84x = 6,730,433,190,078.91
  5. Step 5: Solve for x
    x = 6,730,433,190,078.91/3,001,534.84
  6. Step 6: Final answer
    x = 2,242,330.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.