Home / 2,013,075.81-3,018,680.61-750,564.45

Finding the Fourth Proportional to 2,013,075.81, 3,018,680.61 and 750,564.45

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Solution

The fourth proportional to 2,013,075.81, 3,018,680.61 and 750,564.45 is: 1,125,498.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,075.81 : 3,018,680.61 = 750,564.45 : x
  2. Step 2: Convert to fraction form
    2,013,075.81/3,018,680.61 = 750,564.45/x
  3. Step 3: Cross multiply
    2,013,075.81x = 3,018,680.61 × 750,564.45
  4. Step 4: Simplify right side
    2,013,075.81x = 2,265,714,351,770.31
  5. Step 5: Solve for x
    x = 2,265,714,351,770.31/2,013,075.81
  6. Step 6: Final answer
    x = 1,125,498.77

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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.