Home / 1,367,964.48-2,051,946.72-370,692.48

Finding the Fourth Proportional to 1,367,964.48, 2,051,946.72 and 370,692.48

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Solution

The fourth proportional to 1,367,964.48, 2,051,946.72 and 370,692.48 is: 556,038.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,964.48 : 2,051,946.72 = 370,692.48 : x
  2. Step 2: Convert to fraction form
    1,367,964.48/2,051,946.72 = 370,692.48/x
  3. Step 3: Cross multiply
    1,367,964.48x = 2,051,946.72 × 370,692.48
  4. Step 4: Simplify right side
    1,367,964.48x = 760,641,218,464.67
  5. Step 5: Solve for x
    x = 760,641,218,464.67/1,367,964.48
  6. Step 6: Final answer
    x = 556,038.72

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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.