Home / 4,982,030.40-7,473,045.60-1,616,237.40

Finding the Fourth Proportional to 4,982,030.40, 7,473,045.60 and 1,616,237.40

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Solution

The fourth proportional to 4,982,030.40, 7,473,045.60 and 1,616,237.40 is: 2,424,356.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,030.40 : 7,473,045.60 = 1,616,237.40 : x
  2. Step 2: Convert to fraction form
    4,982,030.40/7,473,045.60 = 1,616,237.40/x
  3. Step 3: Cross multiply
    4,982,030.40x = 7,473,045.60 × 1,616,237.40
  4. Step 4: Simplify right side
    4,982,030.40x = 12,078,215,790,625.44
  5. Step 5: Solve for x
    x = 12,078,215,790,625.44/4,982,030.40
  6. Step 6: Final answer
    x = 2,424,356.10

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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.