Home / 6,546,580.40-9,819,264.71-3,087,526.95

Finding the Fourth Proportional to 6,546,580.40, 9,819,264.71 and 3,087,526.95

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Solution

The fourth proportional to 6,546,580.40, 9,819,264.71 and 3,087,526.95 is: 4,631,004.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,580.40 : 9,819,264.71 = 3,087,526.95 : x
  2. Step 2: Convert to fraction form
    6,546,580.40/9,819,264.71 = 3,087,526.95/x
  3. Step 3: Cross multiply
    6,546,580.40x = 9,819,264.71 × 3,087,526.95
  4. Step 4: Simplify right side
    6,546,580.40x = 30,317,244,421,308.94
  5. Step 5: Solve for x
    x = 30,317,244,421,308.94/6,546,580.40
  6. Step 6: Final answer
    x = 4,631,004.67

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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.