Home / 793,431.84-1,094,931.96-430,852.46

Finding the Fourth Proportional to 793,431.84, 1,094,931.96 and 430,852.46

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Solution

The fourth proportional to 793,431.84, 1,094,931.96 and 430,852.46 is: 594,574.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,431.84 : 1,094,931.96 = 430,852.46 : x
  2. Step 2: Convert to fraction form
    793,431.84/1,094,931.96 = 430,852.46/x
  3. Step 3: Cross multiply
    793,431.84x = 1,094,931.96 × 430,852.46
  4. Step 4: Simplify right side
    793,431.84x = 471,754,128,498.62
  5. Step 5: Solve for x
    x = 471,754,128,498.62/793,431.84
  6. Step 6: Final answer
    x = 594,574.23

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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.