Home / 7,569,547.54-11,354,482.16-2,712,170.42

Finding the Fourth Proportional to 7,569,547.54, 11,354,482.16 and 2,712,170.42

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Solution

The fourth proportional to 7,569,547.54, 11,354,482.16 and 2,712,170.42 is: 4,068,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,547.54 : 11,354,482.16 = 2,712,170.42 : x
  2. Step 2: Convert to fraction form
    7,569,547.54/11,354,482.16 = 2,712,170.42/x
  3. Step 3: Cross multiply
    7,569,547.54x = 11,354,482.16 × 2,712,170.42
  4. Step 4: Simplify right side
    7,569,547.54x = 30,795,290,631,186.39
  5. Step 5: Solve for x
    x = 30,795,290,631,186.39/7,569,547.54
  6. Step 6: Final answer
    x = 4,068,313.26

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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.