Home / 1,096,762.60-1,513,522.02-613,322.20

Finding the Fourth Proportional to 1,096,762.60, 1,513,522.02 and 613,322.20

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Solution

The fourth proportional to 1,096,762.60, 1,513,522.02 and 613,322.20 is: 846,378.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,762.60 : 1,513,522.02 = 613,322.20 : x
  2. Step 2: Convert to fraction form
    1,096,762.60/1,513,522.02 = 613,322.20/x
  3. Step 3: Cross multiply
    1,096,762.60x = 1,513,522.02 × 613,322.20
  4. Step 4: Simplify right side
    1,096,762.60x = 928,276,655,054.84
  5. Step 5: Solve for x
    x = 928,276,655,054.84/1,096,762.60
  6. Step 6: Final answer
    x = 846,378.84

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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.