Home / 1,020,024.42-1,407,546.93-590,331.18

Finding the Fourth Proportional to 1,020,024.42, 1,407,546.93 and 590,331.18

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Solution

The fourth proportional to 1,020,024.42, 1,407,546.93 and 590,331.18 is: 814,606.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,024.42 : 1,407,546.93 = 590,331.18 : x
  2. Step 2: Convert to fraction form
    1,020,024.42/1,407,546.93 = 590,331.18/x
  3. Step 3: Cross multiply
    1,020,024.42x = 1,407,546.93 × 590,331.18
  4. Step 4: Simplify right side
    1,020,024.42x = 830,918,840,092.28
  5. Step 5: Solve for x
    x = 830,918,840,092.28/1,020,024.42
  6. Step 6: Final answer
    x = 814,606.81

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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.