Home / 9,823,506-13,557,355.20-5,749,128.24

Finding the Fourth Proportional to 9,823,506, 13,557,355.20 and 5,749,128.24

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Solution

The fourth proportional to 9,823,506, 13,557,355.20 and 5,749,128.24 is: 7,934,333.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,506 : 13,557,355.20 = 5,749,128.24 : x
  2. Step 2: Convert to fraction form
    9,823,506/13,557,355.20 = 5,749,128.24/x
  3. Step 3: Cross multiply
    9,823,506x = 13,557,355.20 × 5,749,128.24
  4. Step 4: Simplify right side
    9,823,506x = 77,942,973,640,030.84
  5. Step 5: Solve for x
    x = 77,942,973,640,030.84/9,823,506
  6. Step 6: Final answer
    x = 7,934,333.59

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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.