Home / 3,746,328.26-5,616,047.86-1,349,586.76

Finding the Fourth Proportional to 3,746,328.26, 5,616,047.86 and 1,349,586.76

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Solution

The fourth proportional to 3,746,328.26, 5,616,047.86 and 1,349,586.76 is: 2,023,139.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,328.26 : 5,616,047.86 = 1,349,586.76 : x
  2. Step 2: Convert to fraction form
    3,746,328.26/5,616,047.86 = 1,349,586.76/x
  3. Step 3: Cross multiply
    3,746,328.26x = 5,616,047.86 × 1,349,586.76
  4. Step 4: Simplify right side
    3,746,328.26x = 7,579,343,807,302.09
  5. Step 5: Solve for x
    x = 7,579,343,807,302.09/3,746,328.26
  6. Step 6: Final answer
    x = 2,023,139.27

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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.