Home / 880,258.66-1,214,690.00-536,056.45

Finding the Fourth Proportional to 880,258.66, 1,214,690.00 and 536,056.45

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Solution

The fourth proportional to 880,258.66, 1,214,690.00 and 536,056.45 is: 739,717.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,258.66 : 1,214,690.00 = 536,056.45 : x
  2. Step 2: Convert to fraction form
    880,258.66/1,214,690.00 = 536,056.45/x
  3. Step 3: Cross multiply
    880,258.66x = 1,214,690.00 × 536,056.45
  4. Step 4: Simplify right side
    880,258.66x = 651,142,403,533.49
  5. Step 5: Solve for x
    x = 651,142,403,533.49/880,258.66
  6. Step 6: Final answer
    x = 739,717.13

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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.