Home / 2,937,296.43-4,402,913.63-1,232,429.69

Finding the Fourth Proportional to 2,937,296.43, 4,402,913.63 and 1,232,429.69

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Solution

The fourth proportional to 2,937,296.43, 4,402,913.63 and 1,232,429.69 is: 1,847,372.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,296.43 : 4,402,913.63 = 1,232,429.69 : x
  2. Step 2: Convert to fraction form
    2,937,296.43/4,402,913.63 = 1,232,429.69/x
  3. Step 3: Cross multiply
    2,937,296.43x = 4,402,913.63 × 1,232,429.69
  4. Step 4: Simplify right side
    2,937,296.43x = 5,426,281,484,962.81
  5. Step 5: Solve for x
    x = 5,426,281,484,962.81/2,937,296.43
  6. Step 6: Final answer
    x = 1,847,372.78

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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.