Home / 4,698,069.30-7,048,152.09-1,503,387.18

Finding the Fourth Proportional to 4,698,069.30, 7,048,152.09 and 1,503,387.18

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Solution

The fourth proportional to 4,698,069.30, 7,048,152.09 and 1,503,387.18 is: 2,255,416.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,069.30 : 7,048,152.09 = 1,503,387.18 : x
  2. Step 2: Convert to fraction form
    4,698,069.30/7,048,152.09 = 1,503,387.18/x
  3. Step 3: Cross multiply
    4,698,069.30x = 7,048,152.09 × 1,503,387.18
  4. Step 4: Simplify right side
    4,698,069.30x = 10,596,101,494,796.21
  5. Step 5: Solve for x
    x = 10,596,101,494,796.21/4,698,069.30
  6. Step 6: Final answer
    x = 2,255,416.18

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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.