Finding the Fourth Proportional to 1,707,646.04, 2,356,600.30 and 933,319.88
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Solution
The fourth proportional to 1,707,646.04, 2,356,600.30 and 933,319.88 is: 1,288,008.09
Step by Step Solution
- Step 1: Write the proportion equation
1,707,646.04 : 2,356,600.30 = 933,319.88 : x - Step 2: Convert to fraction form
1,707,646.04/2,356,600.30 = 933,319.88/x - Step 3: Cross multiply
1,707,646.04x = 2,356,600.30 × 933,319.88 - Step 4: Simplify right side
1,707,646.04x = 2,199,461,909,203.96 - Step 5: Solve for x
x = 2,199,461,909,203.96/1,707,646.04 - Step 6: Final answer
x = 1,288,008.09
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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.