Home / 2,520,323.10-3,477,029.58-1,458,767.22

Finding the Fourth Proportional to 2,520,323.10, 3,477,029.58 and 1,458,767.22

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Solution

The fourth proportional to 2,520,323.10, 3,477,029.58 and 1,458,767.22 is: 2,012,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,323.10 : 3,477,029.58 = 1,458,767.22 : x
  2. Step 2: Convert to fraction form
    2,520,323.10/3,477,029.58 = 1,458,767.22/x
  3. Step 3: Cross multiply
    2,520,323.10x = 3,477,029.58 × 1,458,767.22
  4. Step 4: Simplify right side
    2,520,323.10x = 5,072,176,774,274.37
  5. Step 5: Solve for x
    x = 5,072,176,774,274.37/2,520,323.10
  6. Step 6: Final answer
    x = 2,012,510.53

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1.5x scale

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.