Home / 1,595,966.40-2,390,450.40-1,386,014.40

Finding the Fourth Proportional to 1,595,966.40, 2,390,450.40 and 1,386,014.40

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Solution

The fourth proportional to 1,595,966.40, 2,390,450.40 and 1,386,014.40 is: 2,075,982.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,966.40 : 2,390,450.40 = 1,386,014.40 : x
  2. Step 2: Convert to fraction form
    1,595,966.40/2,390,450.40 = 1,386,014.40/x
  3. Step 3: Cross multiply
    1,595,966.40x = 2,390,450.40 × 1,386,014.40
  4. Step 4: Simplify right side
    1,595,966.40x = 3,313,198,676,885.76
  5. Step 5: Solve for x
    x = 3,313,198,676,885.76/1,595,966.40
  6. Step 6: Final answer
    x = 2,075,982.73

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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.