Home / 2,402,701.02-3,315,683.16-1,314,950.94

Finding the Fourth Proportional to 2,402,701.02, 3,315,683.16 and 1,314,950.94

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Solution

The fourth proportional to 2,402,701.02, 3,315,683.16 and 1,314,950.94 is: 1,814,608.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,701.02 : 3,315,683.16 = 1,314,950.94 : x
  2. Step 2: Convert to fraction form
    2,402,701.02/3,315,683.16 = 1,314,950.94/x
  3. Step 3: Cross multiply
    2,402,701.02x = 3,315,683.16 × 1,314,950.94
  4. Step 4: Simplify right side
    2,402,701.02x = 4,359,960,687,984.17
  5. Step 5: Solve for x
    x = 4,359,960,687,984.17/2,402,701.02
  6. Step 6: Final answer
    x = 1,814,608.08

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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.