Home / 2,924,642.64-4,035,931.26-1,617,860.64

Finding the Fourth Proportional to 2,924,642.64, 4,035,931.26 and 1,617,860.64

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Solution

The fourth proportional to 2,924,642.64, 4,035,931.26 and 1,617,860.64 is: 2,232,605.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,642.64 : 4,035,931.26 = 1,617,860.64 : x
  2. Step 2: Convert to fraction form
    2,924,642.64/4,035,931.26 = 1,617,860.64/x
  3. Step 3: Cross multiply
    2,924,642.64x = 4,035,931.26 × 1,617,860.64
  4. Step 4: Simplify right side
    2,924,642.64x = 6,529,574,331,299.61
  5. Step 5: Solve for x
    x = 6,529,574,331,299.61/2,924,642.64
  6. Step 6: Final answer
    x = 2,232,605.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.