Home / 8,946,752.76-12,346,682.32-4,973,397.02

Finding the Fourth Proportional to 8,946,752.76, 12,346,682.32 and 4,973,397.02

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Solution

The fourth proportional to 8,946,752.76, 12,346,682.32 and 4,973,397.02 is: 6,863,378.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,752.76 : 12,346,682.32 = 4,973,397.02 : x
  2. Step 2: Convert to fraction form
    8,946,752.76/12,346,682.32 = 4,973,397.02/x
  3. Step 3: Cross multiply
    8,946,752.76x = 12,346,682.32 × 4,973,397.02
  4. Step 4: Simplify right side
    8,946,752.76x = 61,404,953,057,174.68
  5. Step 5: Solve for x
    x = 61,404,953,057,174.68/8,946,752.76
  6. Step 6: Final answer
    x = 6,863,378.78

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1.5x scale

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.