Home / 1,805,833.66-2,492,070.72-1,031,567.02

Finding the Fourth Proportional to 1,805,833.66, 2,492,070.72 and 1,031,567.02

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Solution

The fourth proportional to 1,805,833.66, 2,492,070.72 and 1,031,567.02 is: 1,423,574.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,833.66 : 2,492,070.72 = 1,031,567.02 : x
  2. Step 2: Convert to fraction form
    1,805,833.66/2,492,070.72 = 1,031,567.02/x
  3. Step 3: Cross multiply
    1,805,833.66x = 2,492,070.72 × 1,031,567.02
  4. Step 4: Simplify right side
    1,805,833.66x = 2,570,737,966,259.65
  5. Step 5: Solve for x
    x = 2,570,737,966,259.65/1,805,833.66
  6. Step 6: Final answer
    x = 1,423,574.07

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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.