Home / 1,570,289.67-2,354,147.22-558,835.67

Finding the Fourth Proportional to 1,570,289.67, 2,354,147.22 and 558,835.67

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Solution

The fourth proportional to 1,570,289.67, 2,354,147.22 and 558,835.67 is: 837,795.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,289.67 : 2,354,147.22 = 558,835.67 : x
  2. Step 2: Convert to fraction form
    1,570,289.67/2,354,147.22 = 558,835.67/x
  3. Step 3: Cross multiply
    1,570,289.67x = 2,354,147.22 × 558,835.67
  4. Step 4: Simplify right side
    1,570,289.67x = 1,315,581,427,196.60
  5. Step 5: Solve for x
    x = 1,315,581,427,196.60/1,570,289.67
  6. Step 6: Final answer
    x = 837,795.38

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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.