Home / 9,086,547.18-12,539,515.14-4,956,596.58

Finding the Fourth Proportional to 9,086,547.18, 12,539,515.14 and 4,956,596.58

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Solution

The fourth proportional to 9,086,547.18, 12,539,515.14 and 4,956,596.58 is: 6,840,146.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,547.18 : 12,539,515.14 = 4,956,596.58 : x
  2. Step 2: Convert to fraction form
    9,086,547.18/12,539,515.14 = 4,956,596.58/x
  3. Step 3: Cross multiply
    9,086,547.18x = 12,539,515.14 × 4,956,596.58
  4. Step 4: Simplify right side
    9,086,547.18x = 62,153,317,857,782.23
  5. Step 5: Solve for x
    x = 62,153,317,857,782.23/9,086,547.18
  6. Step 6: Final answer
    x = 6,840,146.94

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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.