Home / 4,242,673.42-6,364,801.77-1,404,783.34

Finding the Fourth Proportional to 4,242,673.42, 6,364,801.77 and 1,404,783.34

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Solution

The fourth proportional to 4,242,673.42, 6,364,801.77 and 1,404,783.34 is: 2,107,437.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,673.42 : 6,364,801.77 = 1,404,783.34 : x
  2. Step 2: Convert to fraction form
    4,242,673.42/6,364,801.77 = 1,404,783.34/x
  3. Step 3: Cross multiply
    4,242,673.42x = 6,364,801.77 × 1,404,783.34
  4. Step 4: Simplify right side
    4,242,673.42x = 8,941,167,488,898.51
  5. Step 5: Solve for x
    x = 8,941,167,488,898.51/4,242,673.42
  6. Step 6: Final answer
    x = 2,107,437.13

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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.