Home / 2,348,368.86-3,521,443.01-909,726.08

Finding the Fourth Proportional to 2,348,368.86, 3,521,443.01 and 909,726.08

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Solution

The fourth proportional to 2,348,368.86, 3,521,443.01 and 909,726.08 is: 1,364,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,368.86 : 3,521,443.01 = 909,726.08 : x
  2. Step 2: Convert to fraction form
    2,348,368.86/3,521,443.01 = 909,726.08/x
  3. Step 3: Cross multiply
    2,348,368.86x = 3,521,443.01 × 909,726.08
  4. Step 4: Simplify right side
    2,348,368.86x = 3,203,548,523,274.86
  5. Step 5: Solve for x
    x = 3,203,548,523,274.86/2,348,368.86
  6. Step 6: Final answer
    x = 1,364,159.00

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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.