Home / 968,628.98-1,336,674.36-533,005.58

Finding the Fourth Proportional to 968,628.98, 1,336,674.36 and 533,005.58

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Solution

The fourth proportional to 968,628.98, 1,336,674.36 and 533,005.58 is: 735,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,628.98 : 1,336,674.36 = 533,005.58 : x
  2. Step 2: Convert to fraction form
    968,628.98/1,336,674.36 = 533,005.58/x
  3. Step 3: Cross multiply
    968,628.98x = 1,336,674.36 × 533,005.58
  4. Step 4: Simplify right side
    968,628.98x = 712,454,892,522.93
  5. Step 5: Solve for x
    x = 712,454,892,522.93/968,628.98
  6. Step 6: Final answer
    x = 735,529.19

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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.