Home / 2,670,741.96-3,685,779.63-1,509,158.63

Finding the Fourth Proportional to 2,670,741.96, 3,685,779.63 and 1,509,158.63

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Solution

The fourth proportional to 2,670,741.96, 3,685,779.63 and 1,509,158.63 is: 2,082,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,741.96 : 3,685,779.63 = 1,509,158.63 : x
  2. Step 2: Convert to fraction form
    2,670,741.96/3,685,779.63 = 1,509,158.63/x
  3. Step 3: Cross multiply
    2,670,741.96x = 3,685,779.63 × 1,509,158.63
  4. Step 4: Simplify right side
    2,670,741.96x = 5,562,426,118,463.81
  5. Step 5: Solve for x
    x = 5,562,426,118,463.81/2,670,741.96
  6. Step 6: Final answer
    x = 2,082,726.90

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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.