Home / 3,852,595.48-5,778,949.72-1,831,045.66

Finding the Fourth Proportional to 3,852,595.48, 5,778,949.72 and 1,831,045.66

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Solution

The fourth proportional to 3,852,595.48, 5,778,949.72 and 1,831,045.66 is: 2,746,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,595.48 : 5,778,949.72 = 1,831,045.66 : x
  2. Step 2: Convert to fraction form
    3,852,595.48/5,778,949.72 = 1,831,045.66/x
  3. Step 3: Cross multiply
    3,852,595.48x = 5,778,949.72 × 1,831,045.66
  4. Step 4: Simplify right side
    3,852,595.48x = 10,581,520,804,164.21
  5. Step 5: Solve for x
    x = 10,581,520,804,164.21/3,852,595.48
  6. Step 6: Final answer
    x = 2,746,595.34

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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.