Home / 788,783.13-1,184,225.49-533,473.16

Finding the Fourth Proportional to 788,783.13, 1,184,225.49 and 533,473.16

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Solution

The fourth proportional to 788,783.13, 1,184,225.49 and 533,473.16 is: 800,920.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,783.13 : 1,184,225.49 = 533,473.16 : x
  2. Step 2: Convert to fraction form
    788,783.13/1,184,225.49 = 533,473.16/x
  3. Step 3: Cross multiply
    788,783.13x = 1,184,225.49 × 533,473.16
  4. Step 4: Simplify right side
    788,783.13x = 631,752,508,381.72
  5. Step 5: Solve for x
    x = 631,752,508,381.72/788,783.13
  6. Step 6: Final answer
    x = 800,920.41

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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.