Home / 1,495,343.10-2,243,342.70-737,547.60

Finding the Fourth Proportional to 1,495,343.10, 2,243,342.70 and 737,547.60

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Solution

The fourth proportional to 1,495,343.10, 2,243,342.70 and 737,547.60 is: 1,106,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,343.10 : 2,243,342.70 = 737,547.60 : x
  2. Step 2: Convert to fraction form
    1,495,343.10/2,243,342.70 = 737,547.60/x
  3. Step 3: Cross multiply
    1,495,343.10x = 2,243,342.70 × 737,547.60
  4. Step 4: Simplify right side
    1,495,343.10x = 1,654,572,024,362.52
  5. Step 5: Solve for x
    x = 1,654,572,024,362.52/1,495,343.10
  6. Step 6: Final answer
    x = 1,106,483.20

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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.