Home / 3,020,152.37-4,167,810.86-1,662,025.37

Finding the Fourth Proportional to 3,020,152.37, 4,167,810.86 and 1,662,025.37

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Solution

The fourth proportional to 3,020,152.37, 4,167,810.86 and 1,662,025.37 is: 2,293,595.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,152.37 : 4,167,810.86 = 1,662,025.37 : x
  2. Step 2: Convert to fraction form
    3,020,152.37/4,167,810.86 = 1,662,025.37/x
  3. Step 3: Cross multiply
    3,020,152.37x = 4,167,810.86 × 1,662,025.37
  4. Step 4: Simplify right side
    3,020,152.37x = 6,927,007,357,532.34
  5. Step 5: Solve for x
    x = 6,927,007,357,532.34/3,020,152.37
  6. Step 6: Final answer
    x = 2,293,595.33

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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.