Home / 10,547,326.98-15,821,608.30-4,070,436.26

Finding the Fourth Proportional to 10,547,326.98, 15,821,608.30 and 4,070,436.26

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Solution

The fourth proportional to 10,547,326.98, 15,821,608.30 and 4,070,436.26 is: 6,105,892.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547,326.98 : 15,821,608.30 = 4,070,436.26 : x
  2. Step 2: Convert to fraction form
    10,547,326.98/15,821,608.30 = 4,070,436.26/x
  3. Step 3: Cross multiply
    10,547,326.98x = 15,821,608.30 × 4,070,436.26
  4. Step 4: Simplify right side
    10,547,326.98x = 64,400,848,095,484.77
  5. Step 5: Solve for x
    x = 64,400,848,095,484.77/10,547,326.98
  6. Step 6: Final answer
    x = 6,105,892.82

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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.