Home / 4,670,870.95-7,009,073.39-1,975,048.39

Finding the Fourth Proportional to 4,670,870.95, 7,009,073.39 and 1,975,048.39

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Solution

The fourth proportional to 4,670,870.95, 7,009,073.39 and 1,975,048.39 is: 2,963,742.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,870.95 : 7,009,073.39 = 1,975,048.39 : x
  2. Step 2: Convert to fraction form
    4,670,870.95/7,009,073.39 = 1,975,048.39/x
  3. Step 3: Cross multiply
    4,670,870.95x = 7,009,073.39 × 1,975,048.39
  4. Step 4: Simplify right side
    4,670,870.95x = 13,843,259,086,913.42
  5. Step 5: Solve for x
    x = 13,843,259,086,913.42/4,670,870.95
  6. Step 6: Final answer
    x = 2,963,742.57

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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.