Home / 8,093,486.40-12,136,730.40-4,048,411.20

Finding the Fourth Proportional to 8,093,486.40, 12,136,730.40 and 4,048,411.20

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Solution

The fourth proportional to 8,093,486.40, 12,136,730.40 and 4,048,411.20 is: 6,070,866.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,486.40 : 12,136,730.40 = 4,048,411.20 : x
  2. Step 2: Convert to fraction form
    8,093,486.40/12,136,730.40 = 4,048,411.20/x
  3. Step 3: Cross multiply
    8,093,486.40x = 12,136,730.40 × 4,048,411.20
  4. Step 4: Simplify right side
    8,093,486.40x = 49,134,475,282,740.48
  5. Step 5: Solve for x
    x = 49,134,475,282,740.48/8,093,486.40
  6. Step 6: Final answer
    x = 6,070,866.48

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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.