Home / 8,514,220.80-12,772,886.40-3,466,041.60

Finding the Fourth Proportional to 8,514,220.80, 12,772,886.40 and 3,466,041.60

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Solution

The fourth proportional to 8,514,220.80, 12,772,886.40 and 3,466,041.60 is: 5,199,695.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,220.80 : 12,772,886.40 = 3,466,041.60 : x
  2. Step 2: Convert to fraction form
    8,514,220.80/12,772,886.40 = 3,466,041.60/x
  3. Step 3: Cross multiply
    8,514,220.80x = 12,772,886.40 × 3,466,041.60
  4. Step 4: Simplify right side
    8,514,220.80x = 44,271,355,614,474.24
  5. Step 5: Solve for x
    x = 44,271,355,614,474.24/8,514,220.80
  6. Step 6: Final answer
    x = 5,199,695.50

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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.