Home / 2,386,547.12-3,575,096.74-2,087,365.52

Finding the Fourth Proportional to 2,386,547.12, 3,575,096.74 and 2,087,365.52

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Solution

The fourth proportional to 2,386,547.12, 3,575,096.74 and 2,087,365.52 is: 3,126,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,547.12 : 3,575,096.74 = 2,087,365.52 : x
  2. Step 2: Convert to fraction form
    2,386,547.12/3,575,096.74 = 2,087,365.52/x
  3. Step 3: Cross multiply
    2,386,547.12x = 3,575,096.74 × 2,087,365.52
  4. Step 4: Simplify right side
    2,386,547.12x = 7,462,533,689,861.38
  5. Step 5: Solve for x
    x = 7,462,533,689,861.38/2,386,547.12
  6. Step 6: Final answer
    x = 3,126,916.55

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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.