Home / 8,875,984.40-12,248,817-4,801,567.76

Finding the Fourth Proportional to 8,875,984.40, 12,248,817 and 4,801,567.76

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Solution

The fourth proportional to 8,875,984.40, 12,248,817 and 4,801,567.76 is: 6,626,141.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875,984.40 : 12,248,817 = 4,801,567.76 : x
  2. Step 2: Convert to fraction form
    8,875,984.40/12,248,817 = 4,801,567.76/x
  3. Step 3: Cross multiply
    8,875,984.40x = 12,248,817 × 4,801,567.76
  4. Step 4: Simplify right side
    8,875,984.40x = 58,813,524,805,339.91
  5. Step 5: Solve for x
    x = 58,813,524,805,339.91/8,875,984.40
  6. Step 6: Final answer
    x = 6,626,141.07

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1.5x scale

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.