Home / 1,235,427.46-1,852,707.04-370,604.52

Finding the Fourth Proportional to 1,235,427.46, 1,852,707.04 and 370,604.52

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Solution

The fourth proportional to 1,235,427.46, 1,852,707.04 and 370,604.52 is: 555,776.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,427.46 : 1,852,707.04 = 370,604.52 : x
  2. Step 2: Convert to fraction form
    1,235,427.46/1,852,707.04 = 370,604.52/x
  3. Step 3: Cross multiply
    1,235,427.46x = 1,852,707.04 × 370,604.52
  4. Step 4: Simplify right side
    1,235,427.46x = 686,621,602,333.31
  5. Step 5: Solve for x
    x = 686,621,602,333.31/1,235,427.46
  6. Step 6: Final answer
    x = 555,776.54

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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.