Home / 793,035.40-1,094,389.70-430,459.20

Finding the Fourth Proportional to 793,035.40, 1,094,389.70 and 430,459.20

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Solution

The fourth proportional to 793,035.40, 1,094,389.70 and 430,459.20 is: 594,034.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,035.40 : 1,094,389.70 = 430,459.20 : x
  2. Step 2: Convert to fraction form
    793,035.40/1,094,389.70 = 430,459.20/x
  3. Step 3: Cross multiply
    793,035.40x = 1,094,389.70 × 430,459.20
  4. Step 4: Simplify right side
    793,035.40x = 471,090,114,750.24
  5. Step 5: Solve for x
    x = 471,090,114,750.24/793,035.40
  6. Step 6: Final answer
    x = 594,034.16

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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.