Home / 772,827.04-1,159,492.08-373,513.12

Finding the Fourth Proportional to 772,827.04, 1,159,492.08 and 373,513.12

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Solution

The fourth proportional to 772,827.04, 1,159,492.08 and 373,513.12 is: 560,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,827.04 : 1,159,492.08 = 373,513.12 : x
  2. Step 2: Convert to fraction form
    772,827.04/1,159,492.08 = 373,513.12/x
  3. Step 3: Cross multiply
    772,827.04x = 1,159,492.08 × 373,513.12
  4. Step 4: Simplify right side
    772,827.04x = 433,085,504,416.09
  5. Step 5: Solve for x
    x = 433,085,504,416.09/772,827.04
  6. Step 6: Final answer
    x = 560,391.24

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Double scale
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1.5x scale

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.