Home / 4,880,962.73-7,319,149.23-1,804,828.16

Finding the Fourth Proportional to 4,880,962.73, 7,319,149.23 and 1,804,828.16

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Solution

The fourth proportional to 4,880,962.73, 7,319,149.23 and 1,804,828.16 is: 2,706,393.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,962.73 : 7,319,149.23 = 1,804,828.16 : x
  2. Step 2: Convert to fraction form
    4,880,962.73/7,319,149.23 = 1,804,828.16/x
  3. Step 3: Cross multiply
    4,880,962.73x = 7,319,149.23 × 1,804,828.16
  4. Step 4: Simplify right side
    4,880,962.73x = 13,209,806,637,546.32
  5. Step 5: Solve for x
    x = 13,209,806,637,546.32/4,880,962.73
  6. Step 6: Final answer
    x = 2,706,393.67

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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.