Home / 1,050,404.40-1,572,107.40-924,433.20

Finding the Fourth Proportional to 1,050,404.40, 1,572,107.40 and 924,433.20

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Solution

The fourth proportional to 1,050,404.40, 1,572,107.40 and 924,433.20 is: 1,383,570.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,404.40 : 1,572,107.40 = 924,433.20 : x
  2. Step 2: Convert to fraction form
    1,050,404.40/1,572,107.40 = 924,433.20/x
  3. Step 3: Cross multiply
    1,050,404.40x = 1,572,107.40 × 924,433.20
  4. Step 4: Simplify right side
    1,050,404.40x = 1,453,308,274,525.68
  5. Step 5: Solve for x
    x = 1,453,308,274,525.68/1,050,404.40
  6. Step 6: Final answer
    x = 1,383,570.25

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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.