Home / 5,457,048.30-8,184,176.15-1,617,973.11

Finding the Fourth Proportional to 5,457,048.30, 8,184,176.15 and 1,617,973.11

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Solution

The fourth proportional to 5,457,048.30, 8,184,176.15 and 1,617,973.11 is: 2,426,545.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,048.30 : 8,184,176.15 = 1,617,973.11 : x
  2. Step 2: Convert to fraction form
    5,457,048.30/8,184,176.15 = 1,617,973.11/x
  3. Step 3: Cross multiply
    5,457,048.30x = 8,184,176.15 × 1,617,973.11
  4. Step 4: Simplify right side
    5,457,048.30x = 13,241,776,930,113.46
  5. Step 5: Solve for x
    x = 13,241,776,930,113.46/5,457,048.30
  6. Step 6: Final answer
    x = 2,426,545.67

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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.