Home / 2,834,705.86-4,249,365.02-1,807,151.80

Finding the Fourth Proportional to 2,834,705.86, 4,249,365.02 and 1,807,151.80

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Solution

The fourth proportional to 2,834,705.86, 4,249,365.02 and 1,807,151.80 is: 2,709,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,705.86 : 4,249,365.02 = 1,807,151.80 : x
  2. Step 2: Convert to fraction form
    2,834,705.86/4,249,365.02 = 1,807,151.80/x
  3. Step 3: Cross multiply
    2,834,705.86x = 4,249,365.02 × 1,807,151.80
  4. Step 4: Simplify right side
    2,834,705.86x = 7,679,247,644,750.04
  5. Step 5: Solve for x
    x = 7,679,247,644,750.04/2,834,705.86
  6. Step 6: Final answer
    x = 2,709,010.40

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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.