Home / 716,689.47-1,075,034.20-184,211.01

Finding the Fourth Proportional to 716,689.47, 1,075,034.20 and 184,211.01

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Solution

The fourth proportional to 716,689.47, 1,075,034.20 and 184,211.01 is: 276,316.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,689.47 : 1,075,034.20 = 184,211.01 : x
  2. Step 2: Convert to fraction form
    716,689.47/1,075,034.20 = 184,211.01/x
  3. Step 3: Cross multiply
    716,689.47x = 1,075,034.20 × 184,211.01
  4. Step 4: Simplify right side
    716,689.47x = 198,033,136,169.50
  5. Step 5: Solve for x
    x = 198,033,136,169.50/716,689.47
  6. Step 6: Final answer
    x = 276,316.52

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Similar ratio
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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.