Home / 592,732.36-891,025.26-475,686.28

Finding the Fourth Proportional to 592,732.36, 891,025.26 and 475,686.28

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Solution

The fourth proportional to 592,732.36, 891,025.26 and 475,686.28 is: 715,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,732.36 : 891,025.26 = 475,686.28 : x
  2. Step 2: Convert to fraction form
    592,732.36/891,025.26 = 475,686.28/x
  3. Step 3: Cross multiply
    592,732.36x = 891,025.26 × 475,686.28
  4. Step 4: Simplify right side
    592,732.36x = 423,848,491,315.43
  5. Step 5: Solve for x
    x = 423,848,491,315.43/592,732.36
  6. Step 6: Final answer
    x = 715,075.67

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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.