Home / 1,092,900.48-1,508,210.64-609,496.80

Finding the Fourth Proportional to 1,092,900.48, 1,508,210.64 and 609,496.80

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Solution

The fourth proportional to 1,092,900.48, 1,508,210.64 and 609,496.80 is: 841,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,900.48 : 1,508,210.64 = 609,496.80 : x
  2. Step 2: Convert to fraction form
    1,092,900.48/1,508,210.64 = 609,496.80/x
  3. Step 3: Cross multiply
    1,092,900.48x = 1,508,210.64 × 609,496.80
  4. Step 4: Simplify right side
    1,092,900.48x = 919,249,558,805.95
  5. Step 5: Solve for x
    x = 919,249,558,805.95/1,092,900.48
  6. Step 6: Final answer
    x = 841,110.03

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Double scale
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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.