Home / 2,547,955.16-3,516,323.60-1,460,407.89

Finding the Fourth Proportional to 2,547,955.16, 3,516,323.60 and 1,460,407.89

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Solution

The fourth proportional to 2,547,955.16, 3,516,323.60 and 1,460,407.89 is: 2,015,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,955.16 : 3,516,323.60 = 1,460,407.89 : x
  2. Step 2: Convert to fraction form
    2,547,955.16/3,516,323.60 = 1,460,407.89/x
  3. Step 3: Cross multiply
    2,547,955.16x = 3,516,323.60 × 1,460,407.89
  4. Step 4: Simplify right side
    2,547,955.16x = 5,135,266,721,931.16
  5. Step 5: Solve for x
    x = 5,135,266,721,931.16/2,547,955.16
  6. Step 6: Final answer
    x = 2,015,446.27

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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.