Home / 3,050,759.10-4,210,036.08-1,674,125.98

Finding the Fourth Proportional to 3,050,759.10, 4,210,036.08 and 1,674,125.98

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Solution

The fourth proportional to 3,050,759.10, 4,210,036.08 and 1,674,125.98 is: 2,310,287.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,759.10 : 4,210,036.08 = 1,674,125.98 : x
  2. Step 2: Convert to fraction form
    3,050,759.10/4,210,036.08 = 1,674,125.98/x
  3. Step 3: Cross multiply
    3,050,759.10x = 4,210,036.08 × 1,674,125.98
  4. Step 4: Simplify right side
    3,050,759.10x = 7,048,130,778,265.36
  5. Step 5: Solve for x
    x = 7,048,130,778,265.36/3,050,759.10
  6. Step 6: Final answer
    x = 2,310,287.55

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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.