Home / 1,335,797.64-1,843,423.08-723,970.02

Finding the Fourth Proportional to 1,335,797.64, 1,843,423.08 and 723,970.02

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Solution

The fourth proportional to 1,335,797.64, 1,843,423.08 and 723,970.02 is: 999,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,797.64 : 1,843,423.08 = 723,970.02 : x
  2. Step 2: Convert to fraction form
    1,335,797.64/1,843,423.08 = 723,970.02/x
  3. Step 3: Cross multiply
    1,335,797.64x = 1,843,423.08 × 723,970.02
  4. Step 4: Simplify right side
    1,335,797.64x = 1,334,583,044,096.06
  5. Step 5: Solve for x
    x = 1,334,583,044,096.06/1,335,797.64
  6. Step 6: Final answer
    x = 999,090.73

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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.