Home / 3,070,945.28-4,596,970.08-2,003,689.28

Finding the Fourth Proportional to 3,070,945.28, 4,596,970.08 and 2,003,689.28

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Solution

The fourth proportional to 3,070,945.28, 4,596,970.08 and 2,003,689.28 is: 2,999,369.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,945.28 : 4,596,970.08 = 2,003,689.28 : x
  2. Step 2: Convert to fraction form
    3,070,945.28/4,596,970.08 = 2,003,689.28/x
  3. Step 3: Cross multiply
    3,070,945.28x = 4,596,970.08 × 2,003,689.28
  4. Step 4: Simplify right side
    3,070,945.28x = 9,210,899,669,776.74
  5. Step 5: Solve for x
    x = 9,210,899,669,776.74/3,070,945.28
  6. Step 6: Final answer
    x = 2,999,369.52

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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.