Finding the Fourth Proportional to 1,566,807.10, 2,350,210.68 and 1,034,203.55
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Solution
The fourth proportional to 1,566,807.10, 2,350,210.68 and 1,034,203.55 is: 1,551,305.34
Step by Step Solution
- Step 1: Write the proportion equation
1,566,807.10 : 2,350,210.68 = 1,034,203.55 : x - Step 2: Convert to fraction form
1,566,807.10/2,350,210.68 = 1,034,203.55/x - Step 3: Cross multiply
1,566,807.10x = 2,350,210.68 × 1,034,203.55 - Step 4: Simplify right side
1,566,807.10x = 2,430,596,216,752.86 - Step 5: Solve for x
x = 2,430,596,216,752.86/1,566,807.10 - Step 6: Final answer
x = 1,551,305.34
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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.