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Finding the Fourth Proportional to 594,762.32, 890,277.24 and 313,426.64

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Solution

The fourth proportional to 594,762.32, 890,277.24 and 313,426.64 is: 469,156.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,762.32 : 890,277.24 = 313,426.64 : x
  2. Step 2: Convert to fraction form
    594,762.32/890,277.24 = 313,426.64/x
  3. Step 3: Cross multiply
    594,762.32x = 890,277.24 × 313,426.64
  4. Step 4: Simplify right side
    594,762.32x = 279,036,604,001.67
  5. Step 5: Solve for x
    x = 279,036,604,001.67/594,762.32
  6. Step 6: Final answer
    x = 469,156.49

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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.