Home / 4,180,376.34-6,270,583.95-1,147,784.94

Finding the Fourth Proportional to 4,180,376.34, 6,270,583.95 and 1,147,784.94

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Solution

The fourth proportional to 4,180,376.34, 6,270,583.95 and 1,147,784.94 is: 1,721,682.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,376.34 : 6,270,583.95 = 1,147,784.94 : x
  2. Step 2: Convert to fraction form
    4,180,376.34/6,270,583.95 = 1,147,784.94/x
  3. Step 3: Cross multiply
    4,180,376.34x = 6,270,583.95 × 1,147,784.94
  4. Step 4: Simplify right side
    4,180,376.34x = 7,197,281,822,815.71
  5. Step 5: Solve for x
    x = 7,197,281,822,815.71/4,180,376.34
  6. Step 6: Final answer
    x = 1,721,682.75

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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.