Home / 1,446,004-2,170,306.92-772,660.88

Finding the Fourth Proportional to 1,446,004, 2,170,306.92 and 772,660.88

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Solution

The fourth proportional to 1,446,004, 2,170,306.92 and 772,660.88 is: 1,159,686.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,004 : 2,170,306.92 = 772,660.88 : x
  2. Step 2: Convert to fraction form
    1,446,004/2,170,306.92 = 772,660.88/x
  3. Step 3: Cross multiply
    1,446,004x = 2,170,306.92 × 772,660.88
  4. Step 4: Simplify right side
    1,446,004x = 1,676,911,254,677.29
  5. Step 5: Solve for x
    x = 1,676,911,254,677.29/1,446,004
  6. Step 6: Final answer
    x = 1,159,686.46

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1.5x scale

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.