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Finding the Fourth Proportional to 652,802.48, 900,885.24 and 366,340.10

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Solution

The fourth proportional to 652,802.48, 900,885.24 and 366,340.10 is: 505,559.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,802.48 : 900,885.24 = 366,340.10 : x
  2. Step 2: Convert to fraction form
    652,802.48/900,885.24 = 366,340.10/x
  3. Step 3: Cross multiply
    652,802.48x = 900,885.24 × 366,340.10
  4. Step 4: Simplify right side
    652,802.48x = 330,030,384,405.70
  5. Step 5: Solve for x
    x = 330,030,384,405.70/652,802.48
  6. Step 6: Final answer
    x = 505,559.33

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1.5x scale

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.