Home / 1,607,333.48-2,409,323.18-542,009.24

Finding the Fourth Proportional to 1,607,333.48, 2,409,323.18 and 542,009.24

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Solution

The fourth proportional to 1,607,333.48, 2,409,323.18 and 542,009.24 is: 812,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,333.48 : 2,409,323.18 = 542,009.24 : x
  2. Step 2: Convert to fraction form
    1,607,333.48/2,409,323.18 = 542,009.24/x
  3. Step 3: Cross multiply
    1,607,333.48x = 2,409,323.18 × 542,009.24
  4. Step 4: Simplify right side
    1,607,333.48x = 1,305,875,425,706.18
  5. Step 5: Solve for x
    x = 1,305,875,425,706.18/1,607,333.48
  6. Step 6: Final answer
    x = 812,448.35

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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.