Home / 6,445,810.60-9,673,187.10-4,851,730.60

Finding the Fourth Proportional to 6,445,810.60, 9,673,187.10 and 4,851,730.60

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Solution

The fourth proportional to 6,445,810.60, 9,673,187.10 and 4,851,730.60 is: 7,280,961.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,810.60 : 9,673,187.10 = 4,851,730.60 : x
  2. Step 2: Convert to fraction form
    6,445,810.60/9,673,187.10 = 4,851,730.60/x
  3. Step 3: Cross multiply
    6,445,810.60x = 9,673,187.10 × 4,851,730.60
  4. Step 4: Simplify right side
    6,445,810.60x = 46,931,697,852,595.26
  5. Step 5: Solve for x
    x = 46,931,697,852,595.26/6,445,810.60
  6. Step 6: Final answer
    x = 7,280,961.35

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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.