Home / 629,075.40-942,826.19-495,427.83

Finding the Fourth Proportional to 629,075.40, 942,826.19 and 495,427.83

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Solution

The fourth proportional to 629,075.40, 942,826.19 and 495,427.83 is: 742,522.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,075.40 : 942,826.19 = 495,427.83 : x
  2. Step 2: Convert to fraction form
    629,075.40/942,826.19 = 495,427.83/x
  3. Step 3: Cross multiply
    629,075.40x = 942,826.19 × 495,427.83
  4. Step 4: Simplify right side
    629,075.40x = 467,102,330,901.73
  5. Step 5: Solve for x
    x = 467,102,330,901.73/629,075.40
  6. Step 6: Final answer
    x = 742,522.01

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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.