Home / 1,346,484.65-2,017,981.92-546,837.26

Finding the Fourth Proportional to 1,346,484.65, 2,017,981.92 and 546,837.26

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Solution

The fourth proportional to 1,346,484.65, 2,017,981.92 and 546,837.26 is: 819,547.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,484.65 : 2,017,981.92 = 546,837.26 : x
  2. Step 2: Convert to fraction form
    1,346,484.65/2,017,981.92 = 546,837.26/x
  3. Step 3: Cross multiply
    1,346,484.65x = 2,017,981.92 × 546,837.26
  4. Step 4: Simplify right side
    1,346,484.65x = 1,103,507,695,823.07
  5. Step 5: Solve for x
    x = 1,103,507,695,823.07/1,346,484.65
  6. Step 6: Final answer
    x = 819,547.18

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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.