Home / 1,235,425.21-1,852,703.66-370,602.26

Finding the Fourth Proportional to 1,235,425.21, 1,852,703.66 and 370,602.26

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Solution

The fourth proportional to 1,235,425.21, 1,852,703.66 and 370,602.26 is: 555,773.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,425.21 : 1,852,703.66 = 370,602.26 : x
  2. Step 2: Convert to fraction form
    1,235,425.21/1,852,703.66 = 370,602.26/x
  3. Step 3: Cross multiply
    1,235,425.21x = 1,852,703.66 × 370,602.26
  4. Step 4: Simplify right side
    1,235,425.21x = 686,616,162,116.90
  5. Step 5: Solve for x
    x = 686,616,162,116.90/1,235,425.21
  6. Step 6: Final answer
    x = 555,773.15

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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.