Home / 8,946,752.27-12,346,681.64-4,973,396.52

Finding the Fourth Proportional to 8,946,752.27, 12,346,681.64 and 4,973,396.52

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Solution

The fourth proportional to 8,946,752.27, 12,346,681.64 and 4,973,396.52 is: 6,863,378.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,752.27 : 12,346,681.64 = 4,973,396.52 : x
  2. Step 2: Convert to fraction form
    8,946,752.27/12,346,681.64 = 4,973,396.52/x
  3. Step 3: Cross multiply
    8,946,752.27x = 12,346,681.64 × 4,973,396.52
  4. Step 4: Simplify right side
    8,946,752.27x = 61,404,943,477,056.91
  5. Step 5: Solve for x
    x = 61,404,943,477,056.91/8,946,752.27
  6. Step 6: Final answer
    x = 6,863,378.09

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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.