Home / 3,685,230.16-5,499,017.72-3,302,248.20

Finding the Fourth Proportional to 3,685,230.16, 5,499,017.72 and 3,302,248.20

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Solution

The fourth proportional to 3,685,230.16, 5,499,017.72 and 3,302,248.20 is: 4,927,540.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,230.16 : 5,499,017.72 = 3,302,248.20 : x
  2. Step 2: Convert to fraction form
    3,685,230.16/5,499,017.72 = 3,302,248.20/x
  3. Step 3: Cross multiply
    3,685,230.16x = 5,499,017.72 × 3,302,248.20
  4. Step 4: Simplify right side
    3,685,230.16x = 18,159,121,367,638.11
  5. Step 5: Solve for x
    x = 18,159,121,367,638.11/3,685,230.16
  6. Step 6: Final answer
    x = 4,927,540.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.