Home / 964,931.01-1,330,733.12-602,388.24

Finding the Fourth Proportional to 964,931.01, 1,330,733.12 and 602,388.24

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Solution

The fourth proportional to 964,931.01, 1,330,733.12 and 602,388.24 is: 830,751.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,931.01 : 1,330,733.12 = 602,388.24 : x
  2. Step 2: Convert to fraction form
    964,931.01/1,330,733.12 = 602,388.24/x
  3. Step 3: Cross multiply
    964,931.01x = 1,330,733.12 × 602,388.24
  4. Step 4: Simplify right side
    964,931.01x = 801,617,979,054.57
  5. Step 5: Solve for x
    x = 801,617,979,054.57/964,931.01
  6. Step 6: Final answer
    x = 830,751.60

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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.