Home / 1,708,312.50-2,563,001.80-510,282.08

Finding the Fourth Proportional to 1,708,312.50, 2,563,001.80 and 510,282.08

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Solution

The fourth proportional to 1,708,312.50, 2,563,001.80 and 510,282.08 is: 765,582.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,312.50 : 2,563,001.80 = 510,282.08 : x
  2. Step 2: Convert to fraction form
    1,708,312.50/2,563,001.80 = 510,282.08/x
  3. Step 3: Cross multiply
    1,708,312.50x = 2,563,001.80 × 510,282.08
  4. Step 4: Simplify right side
    1,708,312.50x = 1,307,853,889,547.74
  5. Step 5: Solve for x
    x = 1,307,853,889,547.74/1,708,312.50
  6. Step 6: Final answer
    x = 765,582.34

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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.