Home / 4,902,889.38-7,354,365.93-1,708,075.50

Finding the Fourth Proportional to 4,902,889.38, 7,354,365.93 and 1,708,075.50

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Solution

The fourth proportional to 4,902,889.38, 7,354,365.93 and 1,708,075.50 is: 2,562,124.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,889.38 : 7,354,365.93 = 1,708,075.50 : x
  2. Step 2: Convert to fraction form
    4,902,889.38/7,354,365.93 = 1,708,075.50/x
  3. Step 3: Cross multiply
    4,902,889.38x = 7,354,365.93 × 1,708,075.50
  4. Step 4: Simplify right side
    4,902,889.38x = 12,561,812,263,067.71
  5. Step 5: Solve for x
    x = 12,561,812,263,067.71/4,902,889.38
  6. Step 6: Final answer
    x = 2,562,124.35

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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.