Home / 759,010.77-1,137,595.32-557,462.16

Finding the Fourth Proportional to 759,010.77, 1,137,595.32 and 557,462.16

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Solution

The fourth proportional to 759,010.77, 1,137,595.32 and 557,462.16 is: 835,516.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,010.77 : 1,137,595.32 = 557,462.16 : x
  2. Step 2: Convert to fraction form
    759,010.77/1,137,595.32 = 557,462.16/x
  3. Step 3: Cross multiply
    759,010.77x = 1,137,595.32 × 557,462.16
  4. Step 4: Simplify right side
    759,010.77x = 634,166,344,293.09
  5. Step 5: Solve for x
    x = 634,166,344,293.09/759,010.77
  6. Step 6: Final answer
    x = 835,516.92

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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.