Home / 8,555,707.13-11,806,875.83-4,934,035.13

Finding the Fourth Proportional to 8,555,707.13, 11,806,875.83 and 4,934,035.13

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Solution

The fourth proportional to 8,555,707.13, 11,806,875.83 and 4,934,035.13 is: 6,808,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,707.13 : 11,806,875.83 = 4,934,035.13 : x
  2. Step 2: Convert to fraction form
    8,555,707.13/11,806,875.83 = 4,934,035.13/x
  3. Step 3: Cross multiply
    8,555,707.13x = 11,806,875.83 × 4,934,035.13
  4. Step 4: Simplify right side
    8,555,707.13x = 58,255,540,074,068.62
  5. Step 5: Solve for x
    x = 58,255,540,074,068.62/8,555,707.13
  6. Step 6: Final answer
    x = 6,808,968.47

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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.