Home / 4,730,763.70-6,528,588.42-2,665,798.30

Finding the Fourth Proportional to 4,730,763.70, 6,528,588.42 and 2,665,798.30

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Solution

The fourth proportional to 4,730,763.70, 6,528,588.42 and 2,665,798.30 is: 3,678,877.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,763.70 : 6,528,588.42 = 2,665,798.30 : x
  2. Step 2: Convert to fraction form
    4,730,763.70/6,528,588.42 = 2,665,798.30/x
  3. Step 3: Cross multiply
    4,730,763.70x = 6,528,588.42 × 2,665,798.30
  4. Step 4: Simplify right side
    4,730,763.70x = 17,403,899,911,435.69
  5. Step 5: Solve for x
    x = 17,403,899,911,435.69/4,730,763.70
  6. Step 6: Final answer
    x = 3,678,877.45

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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.