Home / 4,767,829.02-7,151,743.46-1,402,036.02

Finding the Fourth Proportional to 4,767,829.02, 7,151,743.46 and 1,402,036.02

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Solution

The fourth proportional to 4,767,829.02, 7,151,743.46 and 1,402,036.02 is: 2,103,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,829.02 : 7,151,743.46 = 1,402,036.02 : x
  2. Step 2: Convert to fraction form
    4,767,829.02/7,151,743.46 = 1,402,036.02/x
  3. Step 3: Cross multiply
    4,767,829.02x = 7,151,743.46 × 1,402,036.02
  4. Step 4: Simplify right side
    4,767,829.02x = 10,027,001,936,719.43
  5. Step 5: Solve for x
    x = 10,027,001,936,719.43/4,767,829.02
  6. Step 6: Final answer
    x = 2,103,054.01

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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.