Home / 8,806,213.90-12,152,663.21-4,938,652.02

Finding the Fourth Proportional to 8,806,213.90, 12,152,663.21 and 4,938,652.02

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Solution

The fourth proportional to 8,806,213.90, 12,152,663.21 and 4,938,652.02 is: 6,815,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,213.90 : 12,152,663.21 = 4,938,652.02 : x
  2. Step 2: Convert to fraction form
    8,806,213.90/12,152,663.21 = 4,938,652.02/x
  3. Step 3: Cross multiply
    8,806,213.90x = 12,152,663.21 × 4,938,652.02
  4. Step 4: Simplify right side
    8,806,213.90x = 60,017,774,710,446.18
  5. Step 5: Solve for x
    x = 60,017,774,710,446.18/8,806,213.90
  6. Step 6: Final answer
    x = 6,815,389.15

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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.