Home / 1,506,522.71-2,259,802.45-441,586.31

Finding the Fourth Proportional to 1,506,522.71, 2,259,802.45 and 441,586.31

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Solution

The fourth proportional to 1,506,522.71, 2,259,802.45 and 441,586.31 is: 662,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,522.71 : 2,259,802.45 = 441,586.31 : x
  2. Step 2: Convert to fraction form
    1,506,522.71/2,259,802.45 = 441,586.31/x
  3. Step 3: Cross multiply
    1,506,522.71x = 2,259,802.45 × 441,586.31
  4. Step 4: Simplify right side
    1,506,522.71x = 997,897,814,477.43
  5. Step 5: Solve for x
    x = 997,897,814,477.43/1,506,522.71
  6. Step 6: Final answer
    x = 662,384.85

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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.