Home / 804,741.46-1,110,126.81-546,631.72

Finding the Fourth Proportional to 804,741.46, 1,110,126.81 and 546,631.72

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Solution

The fourth proportional to 804,741.46, 1,110,126.81 and 546,631.72 is: 754,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,741.46 : 1,110,126.81 = 546,631.72 : x
  2. Step 2: Convert to fraction form
    804,741.46/1,110,126.81 = 546,631.72/x
  3. Step 3: Cross multiply
    804,741.46x = 1,110,126.81 × 546,631.72
  4. Step 4: Simplify right side
    804,741.46x = 606,830,527,568.41
  5. Step 5: Solve for x
    x = 606,830,527,568.41/804,741.46
  6. Step 6: Final answer
    x = 754,068.92

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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.