Home / 788,830.06-1,088,808.33-466,652.02

Finding the Fourth Proportional to 788,830.06, 1,088,808.33 and 466,652.02

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Solution

The fourth proportional to 788,830.06, 1,088,808.33 and 466,652.02 is: 644,111.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,830.06 : 1,088,808.33 = 466,652.02 : x
  2. Step 2: Convert to fraction form
    788,830.06/1,088,808.33 = 466,652.02/x
  3. Step 3: Cross multiply
    788,830.06x = 1,088,808.33 × 466,652.02
  4. Step 4: Simplify right side
    788,830.06x = 508,094,606,587.33
  5. Step 5: Solve for x
    x = 508,094,606,587.33/788,830.06
  6. Step 6: Final answer
    x = 644,111.62

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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.