Home / 7,894,547.06-10,893,315.38-4,409,456.45

Finding the Fourth Proportional to 7,894,547.06, 10,893,315.38 and 4,409,456.45

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Solution

The fourth proportional to 7,894,547.06, 10,893,315.38 and 4,409,456.45 is: 6,084,402.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,547.06 : 10,893,315.38 = 4,409,456.45 : x
  2. Step 2: Convert to fraction form
    7,894,547.06/10,893,315.38 = 4,409,456.45/x
  3. Step 3: Cross multiply
    7,894,547.06x = 10,893,315.38 × 4,409,456.45
  4. Step 4: Simplify right side
    7,894,547.06x = 48,033,599,687,711.34
  5. Step 5: Solve for x
    x = 48,033,599,687,711.34/7,894,547.06
  6. Step 6: Final answer
    x = 6,084,402.23

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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.