Home / 1,547,496.60-2,319,276.60-747,054.60

Finding the Fourth Proportional to 1,547,496.60, 2,319,276.60 and 747,054.60

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Solution

The fourth proportional to 1,547,496.60, 2,319,276.60 and 747,054.60 is: 1,119,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,496.60 : 2,319,276.60 = 747,054.60 : x
  2. Step 2: Convert to fraction form
    1,547,496.60/2,319,276.60 = 747,054.60/x
  3. Step 3: Cross multiply
    1,547,496.60x = 2,319,276.60 × 747,054.60
  4. Step 4: Simplify right side
    1,547,496.60x = 1,732,626,252,702.36
  5. Step 5: Solve for x
    x = 1,732,626,252,702.36/1,547,496.60
  6. Step 6: Final answer
    x = 1,119,631.70

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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.