Home / 4,977,334.23-6,870,844.41-3,346,686.78

Finding the Fourth Proportional to 4,977,334.23, 6,870,844.41 and 3,346,686.78

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Solution

The fourth proportional to 4,977,334.23, 6,870,844.41 and 3,346,686.78 is: 4,619,855.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,334.23 : 6,870,844.41 = 3,346,686.78 : x
  2. Step 2: Convert to fraction form
    4,977,334.23/6,870,844.41 = 3,346,686.78/x
  3. Step 3: Cross multiply
    4,977,334.23x = 6,870,844.41 × 3,346,686.78
  4. Step 4: Simplify right side
    4,977,334.23x = 22,994,564,154,383.90
  5. Step 5: Solve for x
    x = 22,994,564,154,383.90/4,977,334.23
  6. Step 6: Final answer
    x = 4,619,855.35

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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.