Home / 659,166.36-908,022.64-562,054.16

Finding the Fourth Proportional to 659,166.36, 908,022.64 and 562,054.16

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Solution

The fourth proportional to 659,166.36, 908,022.64 and 562,054.16 is: 774,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,166.36 : 908,022.64 = 562,054.16 : x
  2. Step 2: Convert to fraction form
    659,166.36/908,022.64 = 562,054.16/x
  3. Step 3: Cross multiply
    659,166.36x = 908,022.64 × 562,054.16
  4. Step 4: Simplify right side
    659,166.36x = 510,357,902,186.18
  5. Step 5: Solve for x
    x = 510,357,902,186.18/659,166.36
  6. Step 6: Final answer
    x = 774,247.49

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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.