Home / 10,765,084.86-14,856,175.85-5,870,574.77

Finding the Fourth Proportional to 10,765,084.86, 14,856,175.85 and 5,870,574.77

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Solution

The fourth proportional to 10,765,084.86, 14,856,175.85 and 5,870,574.77 is: 8,101,588.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,084.86 : 14,856,175.85 = 5,870,574.77 : x
  2. Step 2: Convert to fraction form
    10,765,084.86/14,856,175.85 = 5,870,574.77/x
  3. Step 3: Cross multiply
    10,765,084.86x = 14,856,175.85 × 5,870,574.77
  4. Step 4: Simplify right side
    10,765,084.86x = 87,214,291,020,059.55
  5. Step 5: Solve for x
    x = 87,214,291,020,059.55/10,765,084.86
  6. Step 6: Final answer
    x = 8,101,588.81

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1.5x scale

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.