Home / 8,598,386.57-12,905,660.43-4,502,647.35

Finding the Fourth Proportional to 8,598,386.57, 12,905,660.43 and 4,502,647.35

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Solution

The fourth proportional to 8,598,386.57, 12,905,660.43 and 4,502,647.35 is: 6,758,202.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,386.57 : 12,905,660.43 = 4,502,647.35 : x
  2. Step 2: Convert to fraction form
    8,598,386.57/12,905,660.43 = 4,502,647.35/x
  3. Step 3: Cross multiply
    8,598,386.57x = 12,905,660.43 × 4,502,647.35
  4. Step 4: Simplify right side
    8,598,386.57x = 58,109,637,735,139.35
  5. Step 5: Solve for x
    x = 58,109,637,735,139.35/8,598,386.57
  6. Step 6: Final answer
    x = 6,758,202.52

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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.