Home / 1,437,017.85-2,155,698.63-583,907.22

Finding the Fourth Proportional to 1,437,017.85, 2,155,698.63 and 583,907.22

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Solution

The fourth proportional to 1,437,017.85, 2,155,698.63 and 583,907.22 is: 875,930.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,017.85 : 2,155,698.63 = 583,907.22 : x
  2. Step 2: Convert to fraction form
    1,437,017.85/2,155,698.63 = 583,907.22/x
  3. Step 3: Cross multiply
    1,437,017.85x = 2,155,698.63 × 583,907.22
  4. Step 4: Simplify right side
    1,437,017.85x = 1,258,727,994,201.11
  5. Step 5: Solve for x
    x = 1,258,727,994,201.11/1,437,017.85
  6. Step 6: Final answer
    x = 875,930.66

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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.