Home / 2,506,073.18-3,458,382.48-1,360,153.53

Finding the Fourth Proportional to 2,506,073.18, 3,458,382.48 and 1,360,153.53

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Solution

The fourth proportional to 2,506,073.18, 3,458,382.48 and 1,360,153.53 is: 1,877,012.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,073.18 : 3,458,382.48 = 1,360,153.53 : x
  2. Step 2: Convert to fraction form
    2,506,073.18/3,458,382.48 = 1,360,153.53/x
  3. Step 3: Cross multiply
    2,506,073.18x = 3,458,382.48 × 1,360,153.53
  4. Step 4: Simplify right side
    2,506,073.18x = 4,703,931,138,262.15
  5. Step 5: Solve for x
    x = 4,703,931,138,262.15/2,506,073.18
  6. Step 6: Final answer
    x = 1,877,012.68

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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.