Home / 7,464,172.55-10,300,226.76-4,156,637.38

Finding the Fourth Proportional to 7,464,172.55, 10,300,226.76 and 4,156,637.38

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Solution

The fourth proportional to 7,464,172.55, 10,300,226.76 and 4,156,637.38 is: 5,735,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464,172.55 : 10,300,226.76 = 4,156,637.38 : x
  2. Step 2: Convert to fraction form
    7,464,172.55/10,300,226.76 = 4,156,637.38/x
  3. Step 3: Cross multiply
    7,464,172.55x = 10,300,226.76 × 4,156,637.38
  4. Step 4: Simplify right side
    7,464,172.55x = 42,814,307,547,341.72
  5. Step 5: Solve for x
    x = 42,814,307,547,341.72/7,464,172.55
  6. Step 6: Final answer
    x = 5,735,975.06

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1.5x scale

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.