Home / 7,307,897-10,084,214.76-4,367,130.68

Finding the Fourth Proportional to 7,307,897, 10,084,214.76 and 4,367,130.68

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Solution

The fourth proportional to 7,307,897, 10,084,214.76 and 4,367,130.68 is: 6,026,232.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,897 : 10,084,214.76 = 4,367,130.68 : x
  2. Step 2: Convert to fraction form
    7,307,897/10,084,214.76 = 4,367,130.68/x
  3. Step 3: Cross multiply
    7,307,897x = 10,084,214.76 × 4,367,130.68
  4. Step 4: Simplify right side
    7,307,897x = 44,039,083,662,104.84
  5. Step 5: Solve for x
    x = 44,039,083,662,104.84/7,307,897
  6. Step 6: Final answer
    x = 6,026,232.12

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.