Home / 1,555,259.50-2,332,889.28-373,307.50

Finding the Fourth Proportional to 1,555,259.50, 2,332,889.28 and 373,307.50

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Solution

The fourth proportional to 1,555,259.50, 2,332,889.28 and 373,307.50 is: 559,961.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,259.50 : 2,332,889.28 = 373,307.50 : x
  2. Step 2: Convert to fraction form
    1,555,259.50/2,332,889.28 = 373,307.50/x
  3. Step 3: Cross multiply
    1,555,259.50x = 2,332,889.28 × 373,307.50
  4. Step 4: Simplify right side
    1,555,259.50x = 870,885,064,893.60
  5. Step 5: Solve for x
    x = 870,885,064,893.60/1,555,259.50
  6. Step 6: Final answer
    x = 559,961.26

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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.