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Finding the Fourth Proportional to 1,061,056, 1,461,014.71 and 799,790.86

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Solution

The fourth proportional to 1,061,056, 1,461,014.71 and 799,790.86 is: 1,101,267.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,056 : 1,461,014.71 = 799,790.86 : x
  2. Step 2: Convert to fraction form
    1,061,056/1,461,014.71 = 799,790.86/x
  3. Step 3: Cross multiply
    1,061,056x = 1,461,014.71 × 799,790.86
  4. Step 4: Simplify right side
    1,061,056x = 1,168,506,211,383.55
  5. Step 5: Solve for x
    x = 1,168,506,211,383.55/1,061,056
  6. Step 6: Final answer
    x = 1,101,267.24

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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.