Home / 4,373,999.10-6,559,030.35-1,677,428.10

Finding the Fourth Proportional to 4,373,999.10, 6,559,030.35 and 1,677,428.10

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Solution

The fourth proportional to 4,373,999.10, 6,559,030.35 and 1,677,428.10 is: 2,515,387.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,999.10 : 6,559,030.35 = 1,677,428.10 : x
  2. Step 2: Convert to fraction form
    4,373,999.10/6,559,030.35 = 1,677,428.10/x
  3. Step 3: Cross multiply
    4,373,999.10x = 6,559,030.35 × 1,677,428.10
  4. Step 4: Simplify right side
    4,373,999.10x = 11,002,301,817,842.84
  5. Step 5: Solve for x
    x = 11,002,301,817,842.84/4,373,999.10
  6. Step 6: Final answer
    x = 2,515,387.31

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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.