Home / 5,556,973.80-8,335,460.70-1,567,885.80

Finding the Fourth Proportional to 5,556,973.80, 8,335,460.70 and 1,567,885.80

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Solution

The fourth proportional to 5,556,973.80, 8,335,460.70 and 1,567,885.80 is: 2,351,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,973.80 : 8,335,460.70 = 1,567,885.80 : x
  2. Step 2: Convert to fraction form
    5,556,973.80/8,335,460.70 = 1,567,885.80/x
  3. Step 3: Cross multiply
    5,556,973.80x = 8,335,460.70 × 1,567,885.80
  4. Step 4: Simplify right side
    5,556,973.80x = 13,069,050,467,988.06
  5. Step 5: Solve for x
    x = 13,069,050,467,988.06/5,556,973.80
  6. Step 6: Final answer
    x = 2,351,828.70

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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.