Home / 1,560,328.72-2,336,709.52-1,079,206.24

Finding the Fourth Proportional to 1,560,328.72, 2,336,709.52 and 1,079,206.24

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Solution

The fourth proportional to 1,560,328.72, 2,336,709.52 and 1,079,206.24 is: 1,616,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,328.72 : 2,336,709.52 = 1,079,206.24 : x
  2. Step 2: Convert to fraction form
    1,560,328.72/2,336,709.52 = 1,079,206.24/x
  3. Step 3: Cross multiply
    1,560,328.72x = 2,336,709.52 × 1,079,206.24
  4. Step 4: Simplify right side
    1,560,328.72x = 2,521,791,495,051.40
  5. Step 5: Solve for x
    x = 2,521,791,495,051.40/1,560,328.72
  6. Step 6: Final answer
    x = 1,616,192.45

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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.