Home / 4,362,875.86-6,547,302.70-1,522,987.50

Finding the Fourth Proportional to 4,362,875.86, 6,547,302.70 and 1,522,987.50

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Solution

The fourth proportional to 4,362,875.86, 6,547,302.70 and 1,522,987.50 is: 2,285,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,875.86 : 6,547,302.70 = 1,522,987.50 : x
  2. Step 2: Convert to fraction form
    4,362,875.86/6,547,302.70 = 1,522,987.50/x
  3. Step 3: Cross multiply
    4,362,875.86x = 6,547,302.70 × 1,522,987.50
  4. Step 4: Simplify right side
    4,362,875.86x = 9,971,460,170,816.25
  5. Step 5: Solve for x
    x = 9,971,460,170,816.25/4,362,875.86
  6. Step 6: Final answer
    x = 2,285,524.62

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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.