Home / 3,242,475.09-4,863,712.64-846,298.80

Finding the Fourth Proportional to 3,242,475.09, 4,863,712.64 and 846,298.80

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Solution

The fourth proportional to 3,242,475.09, 4,863,712.64 and 846,298.80 is: 1,269,448.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,475.09 : 4,863,712.64 = 846,298.80 : x
  2. Step 2: Convert to fraction form
    3,242,475.09/4,863,712.64 = 846,298.80/x
  3. Step 3: Cross multiply
    3,242,475.09x = 4,863,712.64 × 846,298.80
  4. Step 4: Simplify right side
    3,242,475.09x = 4,116,154,166,545.34
  5. Step 5: Solve for x
    x = 4,116,154,166,545.34/3,242,475.09
  6. Step 6: Final answer
    x = 1,269,448.20

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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.