Home / 1,112,024.50-1,668,051.33-364,070.50

Finding the Fourth Proportional to 1,112,024.50, 1,668,051.33 and 364,070.50

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Solution

The fourth proportional to 1,112,024.50, 1,668,051.33 and 364,070.50 is: 546,110.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,024.50 : 1,668,051.33 = 364,070.50 : x
  2. Step 2: Convert to fraction form
    1,112,024.50/1,668,051.33 = 364,070.50/x
  3. Step 3: Cross multiply
    1,112,024.50x = 1,668,051.33 × 364,070.50
  4. Step 4: Simplify right side
    1,112,024.50x = 607,288,281,738.77
  5. Step 5: Solve for x
    x = 607,288,281,738.77/1,112,024.50
  6. Step 6: Final answer
    x = 546,110.52

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Double scale
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Similar ratio
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1.5x scale

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.