Home / 2,837,555.80-4,249,335.30-1,885,773.40

Finding the Fourth Proportional to 2,837,555.80, 4,249,335.30 and 1,885,773.40

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Solution

The fourth proportional to 2,837,555.80, 4,249,335.30 and 1,885,773.40 is: 2,824,009.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,555.80 : 4,249,335.30 = 1,885,773.40 : x
  2. Step 2: Convert to fraction form
    2,837,555.80/4,249,335.30 = 1,885,773.40/x
  3. Step 3: Cross multiply
    2,837,555.80x = 4,249,335.30 × 1,885,773.40
  4. Step 4: Simplify right side
    2,837,555.80x = 8,013,283,476,421.02
  5. Step 5: Solve for x
    x = 8,013,283,476,421.02/2,837,555.80
  6. Step 6: Final answer
    x = 2,824,009.13

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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.