Home / 1,495,561.10-2,243,341.65-1,017,264.20

Finding the Fourth Proportional to 1,495,561.10, 2,243,341.65 and 1,017,264.20

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Solution

The fourth proportional to 1,495,561.10, 2,243,341.65 and 1,017,264.20 is: 1,525,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,561.10 : 2,243,341.65 = 1,017,264.20 : x
  2. Step 2: Convert to fraction form
    1,495,561.10/2,243,341.65 = 1,017,264.20/x
  3. Step 3: Cross multiply
    1,495,561.10x = 2,243,341.65 × 1,017,264.20
  4. Step 4: Simplify right side
    1,495,561.10x = 2,282,071,148,913.93
  5. Step 5: Solve for x
    x = 2,282,071,148,913.93/1,495,561.10
  6. Step 6: Final answer
    x = 1,525,896.30

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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.