Home / 9,105,614.06-12,565,595.61-4,975,554.47

Finding the Fourth Proportional to 9,105,614.06, 12,565,595.61 and 4,975,554.47

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Solution

The fourth proportional to 9,105,614.06, 12,565,595.61 and 4,975,554.47 is: 6,866,182.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,614.06 : 12,565,595.61 = 4,975,554.47 : x
  2. Step 2: Convert to fraction form
    9,105,614.06/12,565,595.61 = 4,975,554.47/x
  3. Step 3: Cross multiply
    9,105,614.06x = 12,565,595.61 × 4,975,554.47
  4. Step 4: Simplify right side
    9,105,614.06x = 62,520,805,405,547.87
  5. Step 5: Solve for x
    x = 62,520,805,405,547.87/9,105,614.06
  6. Step 6: Final answer
    x = 6,866,182.22

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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.