Home / 1,482,050.76-2,045,203.30-837,457

Finding the Fourth Proportional to 1,482,050.76, 2,045,203.30 and 837,457

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Solution

The fourth proportional to 1,482,050.76, 2,045,203.30 and 837,457 is: 1,155,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,050.76 : 2,045,203.30 = 837,457 : x
  2. Step 2: Convert to fraction form
    1,482,050.76/2,045,203.30 = 837,457/x
  3. Step 3: Cross multiply
    1,482,050.76x = 2,045,203.30 × 837,457
  4. Step 4: Simplify right side
    1,482,050.76x = 1,712,769,820,008.10
  5. Step 5: Solve for x
    x = 1,712,769,820,008.10/1,482,050.76
  6. Step 6: Final answer
    x = 1,155,675.55

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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.