Finding the Fourth Proportional to 1,075,733.80, 1,484,500.62 and 592,289.08
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Solution
The fourth proportional to 1,075,733.80, 1,484,500.62 and 592,289.08 is: 817,352.31
Step by Step Solution
- Step 1: Write the proportion equation
1,075,733.80 : 1,484,500.62 = 592,289.08 : x - Step 2: Convert to fraction form
1,075,733.80/1,484,500.62 = 592,289.08/x - Step 3: Cross multiply
1,075,733.80x = 1,484,500.62 × 592,289.08 - Step 4: Simplify right side
1,075,733.80x = 879,253,506,479.23 - Step 5: Solve for x
x = 879,253,506,479.23/1,075,733.80 - Step 6: Final answer
x = 817,352.31
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1.5x scale
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.