Home / 8,411,038.56-12,617,607.36-3,292,807.44

Finding the Fourth Proportional to 8,411,038.56, 12,617,607.36 and 3,292,807.44

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Solution

The fourth proportional to 8,411,038.56, 12,617,607.36 and 3,292,807.44 is: 4,939,622.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,411,038.56 : 12,617,607.36 = 3,292,807.44 : x
  2. Step 2: Convert to fraction form
    8,411,038.56/12,617,607.36 = 3,292,807.44/x
  3. Step 3: Cross multiply
    8,411,038.56x = 12,617,607.36 × 3,292,807.44
  4. Step 4: Simplify right side
    8,411,038.56x = 41,547,351,390,006.76
  5. Step 5: Solve for x
    x = 41,547,351,390,006.76/8,411,038.56
  6. Step 6: Final answer
    x = 4,939,622.03

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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.