Home / 4,360,628.81-6,540,444.13-1,166,004.10

Finding the Fourth Proportional to 4,360,628.81, 6,540,444.13 and 1,166,004.10

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Solution

The fourth proportional to 4,360,628.81, 6,540,444.13 and 1,166,004.10 is: 1,748,872.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,628.81 : 6,540,444.13 = 1,166,004.10 : x
  2. Step 2: Convert to fraction form
    4,360,628.81/6,540,444.13 = 1,166,004.10/x
  3. Step 3: Cross multiply
    4,360,628.81x = 6,540,444.13 × 1,166,004.10
  4. Step 4: Simplify right side
    4,360,628.81x = 7,626,184,678,847.74
  5. Step 5: Solve for x
    x = 7,626,184,678,847.74/4,360,628.81
  6. Step 6: Final answer
    x = 1,748,872.70

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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.