Home / 3,026,570.53-4,176,695.51-1,668,492.13

Finding the Fourth Proportional to 3,026,570.53, 4,176,695.51 and 1,668,492.13

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Solution

The fourth proportional to 3,026,570.53, 4,176,695.51 and 1,668,492.13 is: 2,302,534.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,570.53 : 4,176,695.51 = 1,668,492.13 : x
  2. Step 2: Convert to fraction form
    3,026,570.53/4,176,695.51 = 1,668,492.13/x
  3. Step 3: Cross multiply
    3,026,570.53x = 4,176,695.51 × 1,668,492.13
  4. Step 4: Simplify right side
    3,026,570.53x = 6,968,783,579,498.88
  5. Step 5: Solve for x
    x = 6,968,783,579,498.88/3,026,570.53
  6. Step 6: Final answer
    x = 2,302,534.67

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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.