Home / 1,092,901.48-1,508,212.02-609,497.80

Finding the Fourth Proportional to 1,092,901.48, 1,508,212.02 and 609,497.80

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Solution

The fourth proportional to 1,092,901.48, 1,508,212.02 and 609,497.80 is: 841,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,901.48 : 1,508,212.02 = 609,497.80 : x
  2. Step 2: Convert to fraction form
    1,092,901.48/1,508,212.02 = 609,497.80/x
  3. Step 3: Cross multiply
    1,092,901.48x = 1,508,212.02 × 609,497.80
  4. Step 4: Simplify right side
    1,092,901.48x = 919,251,908,123.56
  5. Step 5: Solve for x
    x = 919,251,908,123.56/1,092,901.48
  6. Step 6: Final answer
    x = 841,111.41

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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.