Home / 5,699,603.93-8,549,422.91-1,381,637.03

Finding the Fourth Proportional to 5,699,603.93, 8,549,422.91 and 1,381,637.03

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Solution

The fourth proportional to 5,699,603.93, 8,549,422.91 and 1,381,637.03 is: 2,072,459.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,699,603.93 : 8,549,422.91 = 1,381,637.03 : x
  2. Step 2: Convert to fraction form
    5,699,603.93/8,549,422.91 = 1,381,637.03/x
  3. Step 3: Cross multiply
    5,699,603.93x = 8,549,422.91 × 1,381,637.03
  4. Step 4: Simplify right side
    5,699,603.93x = 11,812,199,270,678.17
  5. Step 5: Solve for x
    x = 11,812,199,270,678.17/5,699,603.93
  6. Step 6: Final answer
    x = 2,072,459.67

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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.