Home / 10,508,554.19-15,762,270.53-2,832,075.86

Finding the Fourth Proportional to 10,508,554.19, 15,762,270.53 and 2,832,075.86

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Solution

The fourth proportional to 10,508,554.19, 15,762,270.53 and 2,832,075.86 is: 4,247,962.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508,554.19 : 15,762,270.53 = 2,832,075.86 : x
  2. Step 2: Convert to fraction form
    10,508,554.19/15,762,270.53 = 2,832,075.86/x
  3. Step 3: Cross multiply
    10,508,554.19x = 15,762,270.53 × 2,832,075.86
  4. Step 4: Simplify right side
    10,508,554.19x = 44,639,945,892,047.70
  5. Step 5: Solve for x
    x = 44,639,945,892,047.70/10,508,554.19
  6. Step 6: Final answer
    x = 4,247,962.67

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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.