Home / 7,477,044.88-10,318,808.20-4,169,712.24

Finding the Fourth Proportional to 7,477,044.88, 10,318,808.20 and 4,169,712.24

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Solution

The fourth proportional to 7,477,044.88, 10,318,808.20 and 4,169,712.24 is: 5,754,474.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,477,044.88 : 10,318,808.20 = 4,169,712.24 : x
  2. Step 2: Convert to fraction form
    7,477,044.88/10,318,808.20 = 4,169,712.24/x
  3. Step 3: Cross multiply
    7,477,044.88x = 10,318,808.20 × 4,169,712.24
  4. Step 4: Simplify right side
    7,477,044.88x = 43,026,460,853,752.37
  5. Step 5: Solve for x
    x = 43,026,460,853,752.37/7,477,044.88
  6. Step 6: Final answer
    x = 5,754,474.07

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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.