Home / 1,584,973.80-2,377,460.70-520,050.60

Finding the Fourth Proportional to 1,584,973.80, 2,377,460.70 and 520,050.60

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Solution

The fourth proportional to 1,584,973.80, 2,377,460.70 and 520,050.60 is: 780,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,973.80 : 2,377,460.70 = 520,050.60 : x
  2. Step 2: Convert to fraction form
    1,584,973.80/2,377,460.70 = 520,050.60/x
  3. Step 3: Cross multiply
    1,584,973.80x = 2,377,460.70 × 520,050.60
  4. Step 4: Simplify right side
    1,584,973.80x = 1,236,399,863,511.42
  5. Step 5: Solve for x
    x = 1,236,399,863,511.42/1,584,973.80
  6. Step 6: Final answer
    x = 780,075.90

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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.