Home / 6,931,165.43-9,562,079.46-4,640,064.23

Finding the Fourth Proportional to 6,931,165.43, 9,562,079.46 and 4,640,064.23

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Solution

The fourth proportional to 6,931,165.43, 9,562,079.46 and 4,640,064.23 is: 6,401,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,165.43 : 9,562,079.46 = 4,640,064.23 : x
  2. Step 2: Convert to fraction form
    6,931,165.43/9,562,079.46 = 4,640,064.23/x
  3. Step 3: Cross multiply
    6,931,165.43x = 9,562,079.46 × 4,640,064.23
  4. Step 4: Simplify right side
    6,931,165.43x = 44,368,662,818,953.32
  5. Step 5: Solve for x
    x = 44,368,662,818,953.32/6,931,165.43
  6. Step 6: Final answer
    x = 6,401,327.93

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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.