Home / 3,004,071.80-4,500,300.90-1,670,332.28

Finding the Fourth Proportional to 3,004,071.80, 4,500,300.90 and 1,670,332.28

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Solution

The fourth proportional to 3,004,071.80, 4,500,300.90 and 1,670,332.28 is: 2,502,269.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,071.80 : 4,500,300.90 = 1,670,332.28 : x
  2. Step 2: Convert to fraction form
    3,004,071.80/4,500,300.90 = 1,670,332.28/x
  3. Step 3: Cross multiply
    3,004,071.80x = 4,500,300.90 × 1,670,332.28
  4. Step 4: Simplify right side
    3,004,071.80x = 7,516,997,862,983.05
  5. Step 5: Solve for x
    x = 7,516,997,862,983.05/3,004,071.80
  6. Step 6: Final answer
    x = 2,502,269.71

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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.