Home / 7,850,089.42-10,831,535.48-4,586,273.52

Finding the Fourth Proportional to 7,850,089.42, 10,831,535.48 and 4,586,273.52

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Solution

The fourth proportional to 7,850,089.42, 10,831,535.48 and 4,586,273.52 is: 6,328,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,089.42 : 10,831,535.48 = 4,586,273.52 : x
  2. Step 2: Convert to fraction form
    7,850,089.42/10,831,535.48 = 4,586,273.52/x
  3. Step 3: Cross multiply
    7,850,089.42x = 10,831,535.48 × 4,586,273.52
  4. Step 4: Simplify right side
    7,850,089.42x = 49,676,384,352,864.48
  5. Step 5: Solve for x
    x = 49,676,384,352,864.48/7,850,089.42
  6. Step 6: Final answer
    x = 6,328,129.74

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1.5x scale

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.