Home / 7,074,837.44-10,612,256.16-1,756,053.44

Finding the Fourth Proportional to 7,074,837.44, 10,612,256.16 and 1,756,053.44

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Solution

The fourth proportional to 7,074,837.44, 10,612,256.16 and 1,756,053.44 is: 2,634,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,837.44 : 10,612,256.16 = 1,756,053.44 : x
  2. Step 2: Convert to fraction form
    7,074,837.44/10,612,256.16 = 1,756,053.44/x
  3. Step 3: Cross multiply
    7,074,837.44x = 10,612,256.16 × 1,756,053.44
  4. Step 4: Simplify right side
    7,074,837.44x = 18,635,688,935,929.19
  5. Step 5: Solve for x
    x = 18,635,688,935,929.19/7,074,837.44
  6. Step 6: Final answer
    x = 2,634,080.16

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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.