Home / 8,433,484.03-11,638,066.84-4,565,973.79

Finding the Fourth Proportional to 8,433,484.03, 11,638,066.84 and 4,565,973.79

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Solution

The fourth proportional to 8,433,484.03, 11,638,066.84 and 4,565,973.79 is: 6,300,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,484.03 : 11,638,066.84 = 4,565,973.79 : x
  2. Step 2: Convert to fraction form
    8,433,484.03/11,638,066.84 = 4,565,973.79/x
  3. Step 3: Cross multiply
    8,433,484.03x = 11,638,066.84 × 4,565,973.79
  4. Step 4: Simplify right side
    8,433,484.03x = 53,139,108,134,878.26
  5. Step 5: Solve for x
    x = 53,139,108,134,878.26/8,433,484.03
  6. Step 6: Final answer
    x = 6,300,967.42

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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.