Home / 9,030,012.56-12,461,569.32-4,956,010.64

Finding the Fourth Proportional to 9,030,012.56, 12,461,569.32 and 4,956,010.64

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Solution

The fourth proportional to 9,030,012.56, 12,461,569.32 and 4,956,010.64 is: 6,839,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,012.56 : 12,461,569.32 = 4,956,010.64 : x
  2. Step 2: Convert to fraction form
    9,030,012.56/12,461,569.32 = 4,956,010.64/x
  3. Step 3: Cross multiply
    9,030,012.56x = 12,461,569.32 × 4,956,010.64
  4. Step 4: Simplify right side
    9,030,012.56x = 61,759,670,141,017.56
  5. Step 5: Solve for x
    x = 61,759,670,141,017.56/9,030,012.56
  6. Step 6: Final answer
    x = 6,839,378.10

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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.