Home / 3,044,907.95-4,201,972.86-1,668,303.90

Finding the Fourth Proportional to 3,044,907.95, 4,201,972.86 and 1,668,303.90

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Solution

The fourth proportional to 3,044,907.95, 4,201,972.86 and 1,668,303.90 is: 2,302,259.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,907.95 : 4,201,972.86 = 1,668,303.90 : x
  2. Step 2: Convert to fraction form
    3,044,907.95/4,201,972.86 = 1,668,303.90/x
  3. Step 3: Cross multiply
    3,044,907.95x = 4,201,972.86 × 1,668,303.90
  4. Step 4: Simplify right side
    3,044,907.95x = 7,010,167,710,032.15
  5. Step 5: Solve for x
    x = 7,010,167,710,032.15/3,044,907.95
  6. Step 6: Final answer
    x = 2,302,259.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.