Home / 5,909,547.20-8,864,612.40-3,075,195.20

Finding the Fourth Proportional to 5,909,547.20, 8,864,612.40 and 3,075,195.20

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Solution

The fourth proportional to 5,909,547.20, 8,864,612.40 and 3,075,195.20 is: 4,612,944.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,547.20 : 8,864,612.40 = 3,075,195.20 : x
  2. Step 2: Convert to fraction form
    5,909,547.20/8,864,612.40 = 3,075,195.20/x
  3. Step 3: Cross multiply
    5,909,547.20x = 8,864,612.40 × 3,075,195.20
  4. Step 4: Simplify right side
    5,909,547.20x = 27,260,413,502,340.48
  5. Step 5: Solve for x
    x = 27,260,413,502,340.48/5,909,547.20
  6. Step 6: Final answer
    x = 4,612,944.54

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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.