Home / 1,845,968.90-2,547,564.93-1,030,331.70

Finding the Fourth Proportional to 1,845,968.90, 2,547,564.93 and 1,030,331.70

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Solution

The fourth proportional to 1,845,968.90, 2,547,564.93 and 1,030,331.70 is: 1,421,929.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,968.90 : 2,547,564.93 = 1,030,331.70 : x
  2. Step 2: Convert to fraction form
    1,845,968.90/2,547,564.93 = 1,030,331.70/x
  3. Step 3: Cross multiply
    1,845,968.90x = 2,547,564.93 × 1,030,331.70
  4. Step 4: Simplify right side
    1,845,968.90x = 2,624,836,905,187.28
  5. Step 5: Solve for x
    x = 2,624,836,905,187.28/1,845,968.90
  6. Step 6: Final answer
    x = 1,421,929.11

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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.