Home / 5,716,159.37-8,572,432.53-1,877,349.32

Finding the Fourth Proportional to 5,716,159.37, 8,572,432.53 and 1,877,349.32

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Solution

The fourth proportional to 5,716,159.37, 8,572,432.53 and 1,877,349.32 is: 2,815,430.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,159.37 : 8,572,432.53 = 1,877,349.32 : x
  2. Step 2: Convert to fraction form
    5,716,159.37/8,572,432.53 = 1,877,349.32/x
  3. Step 3: Cross multiply
    5,716,159.37x = 8,572,432.53 × 1,877,349.32
  4. Step 4: Simplify right side
    5,716,159.37x = 16,093,450,380,941.38
  5. Step 5: Solve for x
    x = 16,093,450,380,941.38/5,716,159.37
  6. Step 6: Final answer
    x = 2,815,430.67

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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.