Home / 8,946,750.76-12,346,679.57-4,973,395.01

Finding the Fourth Proportional to 8,946,750.76, 12,346,679.57 and 4,973,395.01

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Solution

The fourth proportional to 8,946,750.76, 12,346,679.57 and 4,973,395.01 is: 6,863,376.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,750.76 : 12,346,679.57 = 4,973,395.01 : x
  2. Step 2: Convert to fraction form
    8,946,750.76/12,346,679.57 = 4,973,395.01/x
  3. Step 3: Cross multiply
    8,946,750.76x = 12,346,679.57 × 4,973,395.01
  4. Step 4: Simplify right side
    8,946,750.76x = 61,404,914,595,073.07
  5. Step 5: Solve for x
    x = 61,404,914,595,073.07/8,946,750.76
  6. Step 6: Final answer
    x = 6,863,376.01

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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.