Home / 1,496,368.92-2,064,995.40-843,002.76

Finding the Fourth Proportional to 1,496,368.92, 2,064,995.40 and 843,002.76

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Solution

The fourth proportional to 1,496,368.92, 2,064,995.40 and 843,002.76 is: 1,163,347.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,368.92 : 2,064,995.40 = 843,002.76 : x
  2. Step 2: Convert to fraction form
    1,496,368.92/2,064,995.40 = 843,002.76/x
  3. Step 3: Cross multiply
    1,496,368.92x = 2,064,995.40 × 843,002.76
  4. Step 4: Simplify right side
    1,496,368.92x = 1,740,796,821,587.30
  5. Step 5: Solve for x
    x = 1,740,796,821,587.30/1,496,368.92
  6. Step 6: Final answer
    x = 1,163,347.35

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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.