Home / 4,676,008.80-6,457,348.68-4,421,263.32

Finding the Fourth Proportional to 4,676,008.80, 6,457,348.68 and 4,421,263.32

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Solution

The fourth proportional to 4,676,008.80, 6,457,348.68 and 4,421,263.32 is: 6,105,557.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,008.80 : 6,457,348.68 = 4,421,263.32 : x
  2. Step 2: Convert to fraction form
    4,676,008.80/6,457,348.68 = 4,421,263.32/x
  3. Step 3: Cross multiply
    4,676,008.80x = 6,457,348.68 × 4,421,263.32
  4. Step 4: Simplify right side
    4,676,008.80x = 28,549,638,863,334.42
  5. Step 5: Solve for x
    x = 28,549,638,863,334.42/4,676,008.80
  6. Step 6: Final answer
    x = 6,105,557.13

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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.