Home / 1,059,336.02-1,588,779.86-349,195.25

Finding the Fourth Proportional to 1,059,336.02, 1,588,779.86 and 349,195.25

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Solution

The fourth proportional to 1,059,336.02, 1,588,779.86 and 349,195.25 is: 523,718.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,336.02 : 1,588,779.86 = 349,195.25 : x
  2. Step 2: Convert to fraction form
    1,059,336.02/1,588,779.86 = 349,195.25/x
  3. Step 3: Cross multiply
    1,059,336.02x = 1,588,779.86 × 349,195.25
  4. Step 4: Simplify right side
    1,059,336.02x = 554,794,370,717.79
  5. Step 5: Solve for x
    x = 554,794,370,717.79/1,059,336.02
  6. Step 6: Final answer
    x = 523,718.97

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Double scale
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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.