Home / 2,348,064.40-3,522,539.04-889,547.72

Finding the Fourth Proportional to 2,348,064.40, 3,522,539.04 and 889,547.72

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Solution

The fourth proportional to 2,348,064.40, 3,522,539.04 and 889,547.72 is: 1,334,489.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,064.40 : 3,522,539.04 = 889,547.72 : x
  2. Step 2: Convert to fraction form
    2,348,064.40/3,522,539.04 = 889,547.72/x
  3. Step 3: Cross multiply
    2,348,064.40x = 3,522,539.04 × 889,547.72
  4. Step 4: Simplify right side
    2,348,064.40x = 3,133,466,571,642.99
  5. Step 5: Solve for x
    x = 3,133,466,571,642.99/2,348,064.40
  6. Step 6: Final answer
    x = 1,334,489.20

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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.