Home / 3,079,302.20-4,249,349.16-1,702,622.24

Finding the Fourth Proportional to 3,079,302.20, 4,249,349.16 and 1,702,622.24

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Solution

The fourth proportional to 3,079,302.20, 4,249,349.16 and 1,702,622.24 is: 2,349,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,302.20 : 4,249,349.16 = 1,702,622.24 : x
  2. Step 2: Convert to fraction form
    3,079,302.20/4,249,349.16 = 1,702,622.24/x
  3. Step 3: Cross multiply
    3,079,302.20x = 4,249,349.16 × 1,702,622.24
  4. Step 4: Simplify right side
    3,079,302.20x = 7,235,036,385,341.32
  5. Step 5: Solve for x
    x = 7,235,036,385,341.32/3,079,302.20
  6. Step 6: Final answer
    x = 2,349,570.10

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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.