Home / 792,885.64-1,094,182.75-430,309.42

Finding the Fourth Proportional to 792,885.64, 1,094,182.75 and 430,309.42

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Solution

The fourth proportional to 792,885.64, 1,094,182.75 and 430,309.42 is: 593,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,885.64 : 1,094,182.75 = 430,309.42 : x
  2. Step 2: Convert to fraction form
    792,885.64/1,094,182.75 = 430,309.42/x
  3. Step 3: Cross multiply
    792,885.64x = 1,094,182.75 × 430,309.42
  4. Step 4: Simplify right side
    792,885.64x = 470,837,144,526.51
  5. Step 5: Solve for x
    x = 470,837,144,526.51/792,885.64
  6. Step 6: Final answer
    x = 593,827.31

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1.5x scale

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.