Home / 1,163,910.03-1,746,291.51-490,160.94

Finding the Fourth Proportional to 1,163,910.03, 1,746,291.51 and 490,160.94

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Solution

The fourth proportional to 1,163,910.03, 1,746,291.51 and 490,160.94 is: 735,421.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,910.03 : 1,746,291.51 = 490,160.94 : x
  2. Step 2: Convert to fraction form
    1,163,910.03/1,746,291.51 = 490,160.94/x
  3. Step 3: Cross multiply
    1,163,910.03x = 1,746,291.51 × 490,160.94
  4. Step 4: Simplify right side
    1,163,910.03x = 855,963,888,055.62
  5. Step 5: Solve for x
    x = 855,963,888,055.62/1,163,910.03
  6. Step 6: Final answer
    x = 735,421.01

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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.