Home / 4,968,981.02-6,857,152.58-2,793,533.87

Finding the Fourth Proportional to 4,968,981.02, 6,857,152.58 and 2,793,533.87

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Solution

The fourth proportional to 4,968,981.02, 6,857,152.58 and 2,793,533.87 is: 3,855,053.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,981.02 : 6,857,152.58 = 2,793,533.87 : x
  2. Step 2: Convert to fraction form
    4,968,981.02/6,857,152.58 = 2,793,533.87/x
  3. Step 3: Cross multiply
    4,968,981.02x = 6,857,152.58 × 2,793,533.87
  4. Step 4: Simplify right side
    4,968,981.02x = 19,155,687,956,685.96
  5. Step 5: Solve for x
    x = 19,155,687,956,685.96/4,968,981.02
  6. Step 6: Final answer
    x = 3,855,053.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.