Home / 1,046,348.60-1,569,522.90-514,907.60

Finding the Fourth Proportional to 1,046,348.60, 1,569,522.90 and 514,907.60

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Solution

The fourth proportional to 1,046,348.60, 1,569,522.90 and 514,907.60 is: 772,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,348.60 : 1,569,522.90 = 514,907.60 : x
  2. Step 2: Convert to fraction form
    1,046,348.60/1,569,522.90 = 514,907.60/x
  3. Step 3: Cross multiply
    1,046,348.60x = 1,569,522.90 × 514,907.60
  4. Step 4: Simplify right side
    1,046,348.60x = 808,159,269,584.04
  5. Step 5: Solve for x
    x = 808,159,269,584.04/1,046,348.60
  6. Step 6: Final answer
    x = 772,361.40

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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.