Home / 4,884,176.40-7,326,264.60-2,495,389.20

Finding the Fourth Proportional to 4,884,176.40, 7,326,264.60 and 2,495,389.20

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Solution

The fourth proportional to 4,884,176.40, 7,326,264.60 and 2,495,389.20 is: 3,743,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,176.40 : 7,326,264.60 = 2,495,389.20 : x
  2. Step 2: Convert to fraction form
    4,884,176.40/7,326,264.60 = 2,495,389.20/x
  3. Step 3: Cross multiply
    4,884,176.40x = 7,326,264.60 × 2,495,389.20
  4. Step 4: Simplify right side
    4,884,176.40x = 18,281,881,559,182.32
  5. Step 5: Solve for x
    x = 18,281,881,559,182.32/4,884,176.40
  6. Step 6: Final answer
    x = 3,743,083.80

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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.