Home / 3,160,927.50-4,362,080.38-1,710,623.32

Finding the Fourth Proportional to 3,160,927.50, 4,362,080.38 and 1,710,623.32

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Solution

The fourth proportional to 3,160,927.50, 4,362,080.38 and 1,710,623.32 is: 2,360,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,927.50 : 4,362,080.38 = 1,710,623.32 : x
  2. Step 2: Convert to fraction form
    3,160,927.50/4,362,080.38 = 1,710,623.32/x
  3. Step 3: Cross multiply
    3,160,927.50x = 4,362,080.38 × 1,710,623.32
  4. Step 4: Simplify right side
    3,160,927.50x = 7,461,876,421,742.46
  5. Step 5: Solve for x
    x = 7,461,876,421,742.46/3,160,927.50
  6. Step 6: Final answer
    x = 2,360,660.41

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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.