Home / 1,555,692.54-2,333,538.27-373,740.54

Finding the Fourth Proportional to 1,555,692.54, 2,333,538.27 and 373,740.54

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Solution

The fourth proportional to 1,555,692.54, 2,333,538.27 and 373,740.54 is: 560,610.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,692.54 : 2,333,538.27 = 373,740.54 : x
  2. Step 2: Convert to fraction form
    1,555,692.54/2,333,538.27 = 373,740.54/x
  3. Step 3: Cross multiply
    1,555,692.54x = 2,333,538.27 × 373,740.54
  4. Step 4: Simplify right side
    1,555,692.54x = 872,137,853,140.47
  5. Step 5: Solve for x
    x = 872,137,853,140.47/1,555,692.54
  6. Step 6: Final answer
    x = 560,610.68

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1.5x scale

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.