Home / 632,242.92-873,477.63-530,110.02

Finding the Fourth Proportional to 632,242.92, 873,477.63 and 530,110.02

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Solution

The fourth proportional to 632,242.92, 873,477.63 and 530,110.02 is: 732,375.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,242.92 : 873,477.63 = 530,110.02 : x
  2. Step 2: Convert to fraction form
    632,242.92/873,477.63 = 530,110.02/x
  3. Step 3: Cross multiply
    632,242.92x = 873,477.63 × 530,110.02
  4. Step 4: Simplify right side
    632,242.92x = 463,039,243,908.85
  5. Step 5: Solve for x
    x = 463,039,243,908.85/632,242.92
  6. Step 6: Final answer
    x = 732,375.53

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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.