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Finding the Fourth Proportional to 599,632.80, 898,066.80 and 585,808.80

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Solution

The fourth proportional to 599,632.80, 898,066.80 and 585,808.80 is: 877,362.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,632.80 : 898,066.80 = 585,808.80 : x
  2. Step 2: Convert to fraction form
    599,632.80/898,066.80 = 585,808.80/x
  3. Step 3: Cross multiply
    599,632.80x = 898,066.80 × 585,808.80
  4. Step 4: Simplify right side
    599,632.80x = 526,095,434,427.84
  5. Step 5: Solve for x
    x = 526,095,434,427.84/599,632.80
  6. Step 6: Final answer
    x = 877,362.67

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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.