Home / 7,832,800.09-11,746,538.46-2,714,035.45

Finding the Fourth Proportional to 7,832,800.09, 11,746,538.46 and 2,714,035.45

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Solution

The fourth proportional to 7,832,800.09, 11,746,538.46 and 2,714,035.45 is: 4,070,130.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,800.09 : 11,746,538.46 = 2,714,035.45 : x
  2. Step 2: Convert to fraction form
    7,832,800.09/11,746,538.46 = 2,714,035.45/x
  3. Step 3: Cross multiply
    7,832,800.09x = 11,746,538.46 × 2,714,035.45
  4. Step 4: Simplify right side
    7,832,800.09x = 31,880,521,781,658.23
  5. Step 5: Solve for x
    x = 31,880,521,781,658.23/7,832,800.09
  6. Step 6: Final answer
    x = 4,070,130.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.