Home / 7,025,798.41-9,692,632.87-4,703,439.11

Finding the Fourth Proportional to 7,025,798.41, 9,692,632.87 and 4,703,439.11

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Solution

The fourth proportional to 7,025,798.41, 9,692,632.87 and 4,703,439.11 is: 6,488,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025,798.41 : 9,692,632.87 = 4,703,439.11 : x
  2. Step 2: Convert to fraction form
    7,025,798.41/9,692,632.87 = 4,703,439.11/x
  3. Step 3: Cross multiply
    7,025,798.41x = 9,692,632.87 × 4,703,439.11
  4. Step 4: Simplify right side
    7,025,798.41x = 45,588,708,459,407.79
  5. Step 5: Solve for x
    x = 45,588,708,459,407.79/7,025,798.41
  6. Step 6: Final answer
    x = 6,488,758.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.