Finding the Fourth Proportional to 6,963,237.60, 10,444,362.58 and 1,845,553.92
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Solution
The fourth proportional to 6,963,237.60, 10,444,362.58 and 1,845,553.92 is: 2,768,200.00
Step by Step Solution
- Step 1: Write the proportion equation
6,963,237.60 : 10,444,362.58 = 1,845,553.92 : x - Step 2: Convert to fraction form
6,963,237.60/10,444,362.58 = 1,845,553.92/x - Step 3: Cross multiply
6,963,237.60x = 10,444,362.58 × 1,845,553.92 - Step 4: Simplify right side
6,963,237.60x = 19,275,634,301,420.31 - Step 5: Solve for x
x = 19,275,634,301,420.31/6,963,237.60 - Step 6: Final answer
x = 2,768,200.00
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1.5x scale
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.