Home / 4,913,862.40-7,371,012.30-1,675,352.80

Finding the Fourth Proportional to 4,913,862.40, 7,371,012.30 and 1,675,352.80

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Solution

The fourth proportional to 4,913,862.40, 7,371,012.30 and 1,675,352.80 is: 2,513,103.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,862.40 : 7,371,012.30 = 1,675,352.80 : x
  2. Step 2: Convert to fraction form
    4,913,862.40/7,371,012.30 = 1,675,352.80/x
  3. Step 3: Cross multiply
    4,913,862.40x = 7,371,012.30 × 1,675,352.80
  4. Step 4: Simplify right side
    4,913,862.40x = 12,349,046,095,639.44
  5. Step 5: Solve for x
    x = 12,349,046,095,639.44/4,913,862.40
  6. Step 6: Final answer
    x = 2,513,103.76

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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.