Home / 5,876,465.60-8,814,698.40-4,084,875.20

Finding the Fourth Proportional to 5,876,465.60, 8,814,698.40 and 4,084,875.20

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Solution

The fourth proportional to 5,876,465.60, 8,814,698.40 and 4,084,875.20 is: 6,127,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876,465.60 : 8,814,698.40 = 4,084,875.20 : x
  2. Step 2: Convert to fraction form
    5,876,465.60/8,814,698.40 = 4,084,875.20/x
  3. Step 3: Cross multiply
    5,876,465.60x = 8,814,698.40 × 4,084,875.20
  4. Step 4: Simplify right side
    5,876,465.60x = 36,006,942,889,639.68
  5. Step 5: Solve for x
    x = 36,006,942,889,639.68/5,876,465.60
  6. Step 6: Final answer
    x = 6,127,312.80

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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.