Home / 1,748,899.06-2,624,110.98-612,476.50

Finding the Fourth Proportional to 1,748,899.06, 2,624,110.98 and 612,476.50

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Solution

The fourth proportional to 1,748,899.06, 2,624,110.98 and 612,476.50 is: 918,981.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,899.06 : 2,624,110.98 = 612,476.50 : x
  2. Step 2: Convert to fraction form
    1,748,899.06/2,624,110.98 = 612,476.50/x
  3. Step 3: Cross multiply
    1,748,899.06x = 2,624,110.98 × 612,476.50
  4. Step 4: Simplify right side
    1,748,899.06x = 1,607,206,308,641.97
  5. Step 5: Solve for x
    x = 1,607,206,308,641.97/1,748,899.06
  6. Step 6: Final answer
    x = 918,981.74

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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.