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Finding the Fourth Proportional to 566,877.90, 849,332.70 and 367,095.45

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Solution

The fourth proportional to 566,877.90, 849,332.70 and 367,095.45 is: 550,005.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,877.90 : 849,332.70 = 367,095.45 : x
  2. Step 2: Convert to fraction form
    566,877.90/849,332.70 = 367,095.45/x
  3. Step 3: Cross multiply
    566,877.90x = 849,332.70 × 367,095.45
  4. Step 4: Simplify right side
    566,877.90x = 311,786,169,706.22
  5. Step 5: Solve for x
    x = 311,786,169,706.22/566,877.90
  6. Step 6: Final answer
    x = 550,005.86

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1.5x scale

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.