Home / 1,044,009.10-1,566,013.65-512,568.10

Finding the Fourth Proportional to 1,044,009.10, 1,566,013.65 and 512,568.10

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Solution

The fourth proportional to 1,044,009.10, 1,566,013.65 and 512,568.10 is: 768,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,009.10 : 1,566,013.65 = 512,568.10 : x
  2. Step 2: Convert to fraction form
    1,044,009.10/1,566,013.65 = 512,568.10/x
  3. Step 3: Cross multiply
    1,044,009.10x = 1,566,013.65 × 512,568.10
  4. Step 4: Simplify right side
    1,044,009.10x = 802,688,641,154.57
  5. Step 5: Solve for x
    x = 802,688,641,154.57/1,044,009.10
  6. Step 6: Final answer
    x = 768,852.15

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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.