Home / 6,576,307.80-9,864,461.70-4,981,984.80

Finding the Fourth Proportional to 6,576,307.80, 9,864,461.70 and 4,981,984.80

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Solution

The fourth proportional to 6,576,307.80, 9,864,461.70 and 4,981,984.80 is: 7,472,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,307.80 : 9,864,461.70 = 4,981,984.80 : x
  2. Step 2: Convert to fraction form
    6,576,307.80/9,864,461.70 = 4,981,984.80/x
  3. Step 3: Cross multiply
    6,576,307.80x = 9,864,461.70 × 4,981,984.80
  4. Step 4: Simplify right side
    6,576,307.80x = 49,144,598,249,582.16
  5. Step 5: Solve for x
    x = 49,144,598,249,582.16/6,576,307.80
  6. Step 6: Final answer
    x = 7,472,977.20

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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.