Home / 877,480.02-1,316,300.36-246,389.58

Finding the Fourth Proportional to 877,480.02, 1,316,300.36 and 246,389.58

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Solution

The fourth proportional to 877,480.02, 1,316,300.36 and 246,389.58 is: 369,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,480.02 : 1,316,300.36 = 246,389.58 : x
  2. Step 2: Convert to fraction form
    877,480.02/1,316,300.36 = 246,389.58/x
  3. Step 3: Cross multiply
    877,480.02x = 1,316,300.36 × 246,389.58
  4. Step 4: Simplify right side
    877,480.02x = 324,322,691,622.30
  5. Step 5: Solve for x
    x = 324,322,691,622.30/877,480.02
  6. Step 6: Final answer
    x = 369,606.92

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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.