Home / 1,018,056.98-1,527,304.98-298,457.84

Finding the Fourth Proportional to 1,018,056.98, 1,527,304.98 and 298,457.84

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Solution

The fourth proportional to 1,018,056.98, 1,527,304.98 and 298,457.84 is: 447,751.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,056.98 : 1,527,304.98 = 298,457.84 : x
  2. Step 2: Convert to fraction form
    1,018,056.98/1,527,304.98 = 298,457.84/x
  3. Step 3: Cross multiply
    1,018,056.98x = 1,527,304.98 × 298,457.84
  4. Step 4: Simplify right side
    1,018,056.98x = 455,836,145,352.04
  5. Step 5: Solve for x
    x = 455,836,145,352.04/1,018,056.98
  6. Step 6: Final answer
    x = 447,751.11

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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.