Home / 4,627,573.12-6,385,970.91-2,562,547.78

Finding the Fourth Proportional to 4,627,573.12, 6,385,970.91 and 2,562,547.78

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Solution

The fourth proportional to 4,627,573.12, 6,385,970.91 and 2,562,547.78 is: 3,536,271.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,573.12 : 6,385,970.91 = 2,562,547.78 : x
  2. Step 2: Convert to fraction form
    4,627,573.12/6,385,970.91 = 2,562,547.78/x
  3. Step 3: Cross multiply
    4,627,573.12x = 6,385,970.91 × 2,562,547.78
  4. Step 4: Simplify right side
    4,627,573.12x = 16,364,355,578,565.08
  5. Step 5: Solve for x
    x = 16,364,355,578,565.08/4,627,573.12
  6. Step 6: Final answer
    x = 3,536,271.64

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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.